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Recent Longevity News for the
seven days ending 2/15/12. You should consult your doctor if you are
taking any medications.
Lipsticks, Perfumes May Be Hazardous to Health - ABC News, 2/14/12 -
"400 lipsticks on the market tested positive for lead,
according to the Campaign for Safe Cosmetics, a coalition that advocates for
safer cosmetics and hygiene products ... Maybelline Color Sensation by L’Oreal
USA was the worst-offending lipstick of the group tested ... There are no FDA
standards in regulating the amount of chemicals
in products ... Seventy-five percent of the time, fragrances contain phthalates,
a known-carcinogen that causes reproductive issues in the body"
Omega-3s linked to slower eye sight loss in people with retinal disease: Study
- Nutra USA, 2/14/12 - "people with the condition who
consume at least 0.2 grams per day of omega-3
fatty acids have a 40% slower average annual rate of decline in distance
visual acuity, compared with people with lower intakes" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
The Body Odd - Frozen with fear? How the love hormone gets you moving -
MSNBC, 2/13/12 - "a new study shows how the brain
speedily delivers the hormone oxytocin — which
new mothers have in elevated levels, starting with childbirth — to where it's
needed, freeing them to protect their young. ... The study, done in rats,
revealed that oxytocin rushes to the brain region governing fear ... The
findings "could have implications for autism, anxiety and fear disorders," ...
Oxytocin's dampening effect on fear is especially relevant for lactating
mothers, who have high oxytocin levels, and can best defend their offspring from
a threat when not frozen in terror. Similarly, during childbirth, elevated
oxytocin delivery to the amygdala "may be important in reducing anxiety and fear
levels," - See
Oxytocin Factor
or
Oxytocin 6x5iu tablets at International Antiaging Systems.
Mediterranean Diet May Protect Brain - WebMD, 2/13/12 -
"white matter hyperintensity volume (WMHV) ... WMHV is
an indicator of small blood vessel damage in the brain and is detected by
magnetic resonance screening (MRI) ... researchers compared the brain scans and
diets of 966 adults with an average age of 72 ... those who most closely
followed a Mediterranean diet had a
lower measure of WMHV than those who did not. Each increase in the Mediterranean
diet score was associated with a corresponding decrease in white matter
hyperintensity volume score ... the aspect of the Mediterranean diet that seemed
to matter most was the ratio of
monounsaturated fat to
saturated fat"
More Evidence Links Low
Vitamin D to Depression - Medscape, 2/13/12 - "One
thing that complicates trials is that if you give someone
vitamin D, it takes a long time for it to have
much effect, as vitamin D levels go up and down very slowly; it probably
wouldn't be a fast antidepressant"
- See
vitamin D at Amazon.com.
Good
aerobic capacity promotes learning - Science Daily, 2/13/12 -
"It was found that rats with intrinsically high
aerobic capacity clearly outperformed those
with intrinsically low aerobic capacity. It must be emphasized that the animals
were not given any physical exercise before the learning test. Thus, the results
suggest that it is the aerobic capacity and not physical activity alone that is
related to flexible
cognition"
Magnesium linked to better blood pressure: Meta-analysis - Nutra USA,
2/13/12 - "data pooled from seven prospective studies
revealed that, for every 100 mg per day increase in magnesium intake, the risk
of stroke was reduced by about 9% ... magnesium supplementation was associated
with a 3 to 4 mmHg reduction in systolic blood pressure and a 2-3 mmHg reduction
in diastolic blood pressure, with the best results observed for doses over 370
milligrams per day" - See magnesium supplements at Amazon.com.
Low Vitamin D in Pregnancy Linked to Language Problems in Children - WebMD,
2/13/12 - "A new study from Australia suggests that
white women who had the lowest stores of vitamin D
during their second trimester were nearly twice as likely to have a child with
language difficulties than women with the highest blood concentrations" -
See
vitamin D at Amazon.com.
Curry
spice component may help slow prostate tumor growth - Science Daily, 2/10/12
- "androgen deprivation therapy (ADT) ...
curcumin suppresses two known nuclear receptor
activators, p300 and CPB (or CREB1-binding protein), which have been shown to
work against ADT ... These data demonstrate for the first time that curcumin not
only hampers the transition of ADT-sensitive disease to castration-resistance,
but is also effective in blocking the growth of established castrate-resistant
prostate tumors" - See
curcumin products at Amazon.com.
Phosphate additives pose a risk to health, study suggests - Science Daily,
2/10/12 - "phosphate
consumption elevates mortality in patients with renal disease. Recent studies
have also shown that phosphate apparently damages blood vessels and induces
aging processes. Free phosphate (the type found in food additives) is entirely
resorbed in the gastrointestinal tract. Persons with renal disease have been
found to have a markedly elevated serum phosphate concentration ... It seems
likely that excessive phosphate consumption is linked to the increased
prevalence of cardiovascular diseases in the general population"
Knee Replacement Can Lead
to Longer Life - Medscape, 2/10/12 - "Patients with
severe osteoarthritis of the knee who undergo knee replacement have a 7-year
mortality rate that is half that of those who don't undergo the procedure ...
Also, those with knee replacements had a slightly lower rate of heart failure at
3 years (21.1%; HR, 0.89; P < .001) and at 7 years (40.9%; HR, 0.93; P < .001)"
Probiotic Effects in
Infants Last Until 4 Years of Age - Medscape, 2/10/12 -
"Infants exposed to
Lactobacillus rhamnosus through diet supplements from 35 weeks'
gestation through 2 years of age had a
significantly lower risk for eczema and rhinoconjunctivitis. The protective
effect lasted until the children were at least 4 years of age" - See
probiotics at Amazon.com.
Controlling parents more likely to have delinquent children - Science Daily,
2/10/12 - "When children consider their parents to be
legitimate authority figures, they trust the parent and feel they have an
obligation to do what their parents tell them to do. This is an important
attribute for any authority figure to possess, as the parent does not have to
rely on a system of rewards and punishments to control behavior, and the child
is more likely to follow the rules when the parent is not physically present"
Ten Foods Provide Half of
Sodium Eaten in US - Medscape, 2/10/12 - "bread,
cold cuts and cured meats, pizza, poultry, soups, sandwiches, cheese, pasta
mixed dishes, meat mixed dishes, and savory snacks"
Heart
disease may be a risk factor for prostate cancer - Science Daily, 2/8/12 -
"What's good for the heart may be good for the prostate
... Having coronary artery disease increased the men's risk of
prostate cancer by 35 percent, with the risk
rising over time. The group was 24 percent more likely to be diagnosed with
prostate cancer within the first two years of the study than men who reported no
heart disease, and by four years into the study, this group's prostate cancer
risk was 74 percent higher"
Study to
determine whether fish oil can help prevent psychiatric disorders - Science
Daily, 2/8/12 - "Researchers at Zucker Hillside
Hospital's Recognition and Prevention (RAP) Program who have worked with
teenagers at risk for serious mental illness for
the past decade are now studying the effectiveness of
Omega 3 fatty acids (fish oil) for treating
psychiatric symptoms ... Of the 300 adolescents who have participated in the RAP
Program, most have shown substantial improvement" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
Surprising reasons you're tired all the time - MSNBC, 2/7/12 -
"Anemia ... Diabetes ... Thyroid Disease ... Depression
... Rheumatoid Arthritis"
Do
Glaucoma, Erectile Dysfunction Have a Common Cause? - Medscape, 2/7/12 -
"Men with erectile
dysfunction (ED) have a nearly 3-fold greater risk for also having
open-angle
glaucoma (OAG) than men with normal erectile
function ... The study suggests that OAG and ED appear to have a common
mechanism of endothelial dysfunction related to
nitric oxide"
Abstracts from this week's
Doctor's Guide Nutrition/Dietetics
plus abstracts from my RSS feeds (Click here
for the journals, the PubMed ones at the top):
Cocoa intake
and arterial stiffness in subjects with cardiovascular risk factors - Nutr
J. 2012 Feb 10;11(1):8 - "In subjects with some
cardiovascular risk factors, cocoa consumption
does not imply improvement in the arterial stiffness values"
Low
25-Hydroxyvitamin D Is Associated with Increased Mortality in Female Nursing
Home Residents - J Clin Endocrinol Metab. 2012 Feb 8 -
"We examined 961 study participants (age 83.7 +/- 6.1
yr). Median 25(OH)D concentration was 17.5
(interquartile range 13.7-25.5) nmol/liter, and 93% of our cohort had 25(OH)D
levels below 50 nmol/liter. During a mean follow-up time of 27 +/- 8 months, 284
patients died. Compared with the fourth quartile (25[OH]D >25.5 nmol/liter), the
age-adjusted HR (with 95% confidence interval) was 1.49 (1.07-2.10) in the first
25(OH)D quartile (25[OH]D <14.0 nmol/liter), and this association remained
significant after multivariate adjustments (HR = 1.56; 95% confidence interval =
1.01-2.40)"
- See
vitamin D at Amazon.com.
High-Fiber
Foods Reduce Periodontal Disease Progression in Men Aged 65 and Older: The
Veterans Affairs Normative Aging Study/Dental Longitudinal Study - J Am
Geriatr Soc. 2012 Feb 8 - "Dental and physical
examinations were conducted every 3 to 5 years. Diet was assessed using food
frequency questionnaires (FFQs). Mean follow-up was 15 years (range: 2-24 years)
... alveolar bone loss (ABL) ... In men aged 65 and older, each serving of good
to excellent sources of total fiber was associated
with lower risk of ABL progression (HR = 0.76, 95% CI = 0.60-0.95) and
tooth loss (HR = 0.72, 95% CI = 0.53-0.97). Of
the different food groups, only fruits that were good to excellent sources of
fiber were associated with lower risk of progression of ABL (HR = 0.86 per
serving, 95% CI = 0.78-0.95), PPD (HR = 0.95, 95% CI = 0.91-0.99), and tooth
loss (HR = 0.88, 95% CI = 0.78-0.99). No significant associations were seen in
men younger than 65"
Association
Between Visceral Obesity and Sarcopenia and Vitamin D Deficiency in Older
Koreans: The Ansan Geriatric Study - J Am Geriatr Soc. 2012 Feb 8 -
"Greater visceral fat
and lower muscle mass were associated with lower 25(OH)D levels in elderly
Korean men, suggesting that screening for vitamin D
deficiency may be appropriate in older Koreans with visceral obesity or
sarcopenia. Sarcopenic obesity as defined according to prespecified criteria did
not have an additive association with 25(OH)D levels" - See
vitamin D at Amazon.com.
Acetyl-l-carnitine supplementation reverses the age-related decline in carnitine
palmitoyltransferase 1 (CPT1) activity in interfibrillar mitochondria without
changing the l-carnitine content in the rat heart - Mech Ageing Dev. 2012
Feb 1 - "The aging heart displays a loss of bioenergetic
reserve capacity partially mediated through lower fatty acid utilization. We
investigated whether the age-related impairment of
cardiac fatty acid catabolism
occurs, at least partially, through diminished levels of l-carnitine, which
would adversely affect carnitine palmitoyltransferase 1 (CPT1), the
rate-limiting enzyme for fatty acyl-CoA uptake into mitochondria for
β-oxidation. Old (24-28 mos) Fischer 344 rats were fed+/-acetyl-l-carnitine
(ALCAR; 1.5% [w/v]) for up to four weeks prior to sacrifice and isolation of
cardiac interfibrillar (IFM) and subsarcolemmal (SSM) mitochondria. IFM
displayed a 28% (p<0.05) age-related loss of CPT1 activity, which correlated
with a decline (41%, p<0.05) in palmitoyl-CoA-driven state 3 respiration.
Interestingly, SSM had preserved enzyme function and efficiently utilized
palmitate. Analysis of IFM CPT1 kinetics showed both diminished V(max) and K(m)
(60% and 49% respectively, p<0.05) when palmitoyl-CoA was the substrate.
However, no age-related changes in enzyme kinetics were evident with respect to
l-carnitine. ALCAR supplementation restored CPT1 activity in heart IFM, but not
apparently through remediation of l-carnitine levels. Rather, ALCAR influenced
enzyme activity over time, potentially by modulating conditions in the aging
heart that ultimately affect palmitoyl-CoA binding and CPT1 kinetics" -
See
propionyl-l-carnitine products at Amazon.com.
Ginseng as a
Potential Novel Addition to the Antikeloid Weaponry - Phytother Res. 2012
Feb 8 - "Keloid scars are
large protruding claw-shaped lesions that develop beyond the confines of the
wound and uniquely appears only in humans. For thousands of years ginseng has
been used in the traditional medicine in oriental countries. It occupies a
prominent position in the list of the best-selling medicinal herbs in the world.
Panax ginseng often called Asian or Korean ginseng, is the most extensively
used and the best grade of ginseng and the term of 'ginseng' generally refers to
Panax ginseng. Previous studies have revealed that ginseng inhibits NF-kappa B,
TGF-β, IL-6, ACE and MMP-2 and these factors play a pivotal role in keloid
formation pathogenesis. Therefore it could be reasoned that ginseng could be
effective for the treatment of the keloid scars. Clinical studies by topical
applications of iPanax notoginseng (800 µg/ml) are warranted" - See
ginseng at Amazon.com.
Immunomodulation of microglia by docosahexaenoic acid and eicosapentaenoic acid
- Curr Opin Clin Nutr Metab Care. 2012 Mar;15(2):134-43 -
"Immunomodulation by ω-3
FAs is mediated by several pathways that are interconnected and is a
potential therapy for disorders in the CNS" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
Vitamin D3
and the risk of CVD in overweight and obese women: a randomised controlled trial
- Br J Nutr. 2012 Feb 9:1-8 - "We investigated the
effect of vitamin D3 supplementation on
cardiovascular risk factors in women. Healthy premenopausal overweight and obese
women (n 77; mean age 38 (sd 8.1) years) were randomly allocated to the vitamin
D (25 μg/d as cholecalciferol) or the placebo group in a double-blind manner for
12 weeks ... The findings showed that supplementation with vitamin D3 can
significantly improve HDL-cholesterol, apoA-I concentrations and
LDL-cholesterol:apoB-100 ratio, which remained significant in the multivariate
model including anthropometric, dietary and physical activity measures" -
See
vitamin D at Amazon.com.
Effect of
omega-3 fatty acids supplementation on endothelial function: A meta-analysis of
randomized controlled trials - Atherosclerosis. 2012 Jan 20 -
"Supplementation of
omega-3 fatty acids significantly improves the
endothelial function without
affecting endothelium-independent dilation" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
(-)-Epigallocatechin gallate induces Fas/CD95-mediated apoptosis through
inhibiting constitutive and IL-6-induced JAK/STAT3 signaling in head and neck
squamous cell carcinoma cells
- J Agric Food Chem. 2012 Feb 7 - "These findings
provide that EGCG may be useful in the
chemoprevention and/or treatment of
HNSCC" - See
green tea extract at Amazon.com.
Effect of
high doses of folic acid supplementation in early pregnancy on child
neurodevelopment at 18 months of age: the mother-child cohort 'Rhea' study in
Crete, Greece - Public Health Nutr. 2012 Feb 8:1-9 -
"Sixty-eight per cent of the study participants reported high doses of
supplemental folic acid use (5 mg/d), while 24
% reported excessive doses of folic acid (>5 mg/d) in early pregnancy. Compared
with non-users, daily intake of 5 mg supplemental folic acid was associated with
a 5-unit increase on the scale of receptive communication and a 3.5-unit
increase on the scale of expressive communication. Doses of folic acid
supplementation higher than 5 mg/d were not associated with additional increase
in the neurodevelopmental scales"
Neat Tech Stuff / "How To's":
Health Focus (Depression):
Popular Supplements:
Neurotransmitters in Various Disorders: |
Alternative News:
-
A link
between oxytocin and serotonin in humans: Supporting evidence from peripheral
markers - Eur Neuropsychopharmacol. 2012 Jan 30 -
"Pharmacological studies indicate a functional interaction between the
serotonergic and oxytocinergic systems. In particular, some selective serotonin
(5-HT) reuptake inhibitors, such as citalopram and fluvoxamine, seem to exert
part of their antidepressant effects through oxytocin (OT) release. Further, the
administration of fenfluramine, a serotonergic agonist, to healthy subjects
increases plasma OT levels. Interestingly, immunocytochemical and
double-immunofluorescent techniques revealed a high degree of overlap between
5-HT transporter (SERT)-labeled fibers and OT-containing cells ... This result
represents the first evidence of an interaction between OT and SERT, as measured
by [(3)H]-Par binding, at peripheral levels in humans. Given the several
activities mediated by both OT and 5-HT, such a relationship might provide new
perspectives and insights into psychiatric disorders and/or social relationship
disturbances, as well as novel treatment strategies overcoming and/or
integrating the serotonergic paradigm"
- See
oxytocin 6x5iu tablets at International Antiaging Systems or
Oxytocin Factor.
-
Low
vitamin D levels linked to depression, psychiatrists report - Science Daily,
1/5/12 - "UT Southwestern researchers examined the
results of almost 12,600 participants from late 2006 to late 2010. Dr. Brown and
colleagues from The Cooper Institute found that higher vitamin D levels were
associated with a significantly decreased risk of current depression,
particularly among people with a prior history of depression. Low vitamin D
levels were associated with depressive symptoms, particularly those with a
history of depression, so primary care patients with a history of depression may
be an important target for assessing vitamin D levels. The study did not address
whether increasing vitamin D levels reduced depressive symptoms" - See
vitamin D at Amazon.com.
-
Associations
between n-3 PUFA concentrations and cognitive function after recovery from
late-life depression - Am J Clin Nutr. 2012 Jan 4 -
"sample of 132 eligible participants who had recovered from major depression
(mean +/- SD age: 67.8 +/- 6.6 y) were enrolled from outpatient psychiatric
services. A series of cognitive tests and a structured questionnaire were
administered. Fasting blood samples were collected for n-3 PUFA measurements ...
the strongest and most consistent correlations were found between immediate
recall and concentrations of total n-3 PUFAs and α-linolenic acid (ALA) in
erythrocytes, which were observed only in participants with recurrent depression
... Total erythrocyte n-3 PUFA concentrations are positively associated with
cognitive function, particularly immediate recall, in older people with previous
depression. Lower concentrations of n-3 PUFAs or ALA in erythrocyte membranes
may be good predictors for cognitive impairment in older people with previous
recurrent depression" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Frequent
consumption of vegetables predicts lower risk of depression in older Taiwanese -
results of a prospective population-based study - Public Health Nutr. 2011
Dec 16:1-6 - "In a regression model that controlled for
demographic, socio-economic, lifestyle and disease/health-related variables but
not cognitive status, both fruits (OR = 0.66, 95 % CI 0.45, 0.98, P = 0.038) and
vegetables (OR = 0.38, 95 % CI 0.17, 0.86, P = 0.021) were protective against
depressive symptoms 4 years later. However, when the same regression model was
also adjusted for cognitive status, only vegetables (OR = 0.40, 95 % CI 0.17,
0.95, P = 0.039) were protective against depressive symptoms. Higher consumption
of eggs was close to being significant in both regression models (P = 0.087 and
0.069, respectively). Other food categories including meat/poultry, fish,
seafood, dairy, legumes, grains and tea showed no significant associations"
-
Increased caffeinated coffee consumption associated with decreased risk of
depression in women, study finds - Science Daily, 9/26/11 -
"During the 10-year follow-up period from 1996 to 2006, researchers identified
2,607 incident (new-onset) cases of depression. When compared with women who
consumed one cup of caffeinated coffee or less per week, those who consumed two
to three cups per day had a 15 percent decrease in relative risk for depression,
and those consuming four cups or more per day had a 20 percent decrease in
relative risk. Compared with women in the lowest (less than 100 milligrams [mg]
per day) categories of caffeine consumption, those in the highest category (550
mg per day or more) had a 20 percent decrease in relative risk of depression. No
association was found between intake of decaffeinated coffee and depression
risk"
-
ffects of
n-3 fatty acids, EPA v. DHA, on depressive symptoms, quality of life, memory and
executive function in older adults with mild cognitive impairment: a 6-month
randomised controlled trial - Br J Nutr. 2011 Sep 20:1-12 -
"Depressive symptoms may increase the risk of
progressing from mild cognitive impairment (MCI) to dementia. Consumption of n-3
PUFA may alleviate both cognitive decline and depression ... A total of fifty
people aged >65 years with MCI were allocated to receive a supplement rich in
EPA (1.67 g EPA+0.16 g DHA/d; n 17), DHA (1.55 g DHA+0.40 g EPA/d; n 18) or the
n-6 PUFA linoleic acid (LA; 2.2 g/d; n 15). Treatment allocation was by
minimisation based on age, sex and depressive symptoms (Geriatric Depression
Scale, GDS). Physiological and cognitive assessments, questionnaires and fatty
acid composition of erythrocytes were obtained at baseline and 6 months
(completers: n 40; EPA n 13, DHA n 16, LA n 11). Compared with the LA group, GDS
scores improved in the EPA (P = 0.04) and DHA (P = 0.01) groups and verbal
fluency (Initial Letter Fluency) in the DHA group (P = 0.04). Improved GDS
scores were correlated with increased DHA plus EPA (r 0.39, P = 0.02). Improved
self-reported physical health was associated with increased DHA. There were no
treatment effects on other cognitive or QOL parameters. Increased intakes of DHA
and EPA benefited mental health in older people with MCI. Increasing n-3 PUFA
intakes may reduce depressive symptoms and the risk of progressing to dementia.
This needs to be investigated in larger, depressed samples with MCI" -
See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Mind-altering microbes: Probiotic bacteria may lessen anxiety and depression
- Science Daily, 8/29/11 - "Probiotic bacteria have the
potential to alter brain neurochemistry and treat anxiety and depression-related
disorders ... mice fed with Lactobacillus rhamnosus JB-1 showed significantly
fewer stress, anxiety and depression-related behaviours than those fed with just
broth. Moreover, ingestion of the bacteria resulted in significantly lower
levels of the stress-induced hormone, corticosterone ... regular feeding with
the Lactobacillus strain caused changes in the expression of receptors for the
neurotransmitter GABA in the mouse brain, which is the first time that it has
been demonstrated that potential probiotics have a direct effect on brain
chemistry in normal situations" - See
probiotics at Amazon.com
-
Vitamin D
intake from foods and supplements and depressive symptoms in a diverse
population of older women - Am J Clin Nutr. 2011 Aug 24 -
"After age, physical activity, and other factors were
controlled for, women who reported a total intake of ≥800 IU vitamin D/d had a
prevalence OR for depressive symptoms of 0.79 (95% CI: 0.71, 0.89; P-trend <
0.001) compared with women who reported a total intake of <100 IU vitamin D/d.
In analyses limited to women without evidence of depression at baseline, an
intake of ≥400 compared with <100 IU vitamin D/d from food sources was
associated with 20% lower risk of depressive symptoms at year 3 (OR: 0.80; 95%
CI: 0.67, 0.95; P-trend = 0.001). The results for supplemental vitamin D were
less consistent, as were the results from secondary analyses that included as
cases women who were currently using antidepressant medications ... Overall, our
findings support a potential inverse association of vitamin D, primarily from
food sources, and depressive symptoms in postmenopausal women" - See
vitamin D at Amazon.com.
-
A
gut-full of probiotics for your neurological well-being - Science Daily,
7/5/11 - "A recent study in mice, for example, showed
that the presence of neurochemicals such a serotonin in the bloodstream was due
to direct uptake from the gut ... Until recently the idea that probiotic
bacteria administered to the intestine could influence the brain seemed almost
surreal ... Yet in Lyte's paper the concept is supported by studies showing that
microbes can produce and respond to neurochemicals, which can induce
neurological and immunological effects on the host ... The research presents an
idea for selecting probiotic strains with neurological applications and linking
this with immune-modulatory effects, while highlighting the fact that microbial
strains already being widely ingested in fermented food can produce
neurochemicals" - See
Garden of Life, Primal Defense at Amazon.com.
-
Omega-3 may reduce depression symptoms in the elderly: Study - Nutra USA,
5/18/11 - "According to findings published in The
Journal of Nutrition, Health & Aging, depressed women who received daily
supplements containing 2.5 grams of omega-3 experienced significant reductions
in their symptoms ... In addition, researchers from the University of Pavia also
report that omega-3 supplements providing a daily EPA (eicosapentaenoic acid)
dose of 1.67 grams and a daily DHA (docosahexaenoic acid) dose of 0.83 grams
reported improvements in the ‘quality of life’" - [Abstract]
- See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Deficiency of dietary omega-3 may explain depressive behaviors - Science
Daily, 1/30/11 - "The dietary ratio between omega-6
polyunsaturated fatty acid and omega-3 polyunsaturated fatty acid omega-3
increased continuously over the course of the 20th century. These fatty acids
are "essential" lipids because the body cannot synthesize them from new ... the
researchers studied mice fed a life-long diet imbalanced in omega-3 and omega-6
fatty acids. They found that omega-3 deficiency disturbed neuronal communication
specifically. The researchers observed that only the cannabinoid receptors,
which play a strategic role in neurotransmission, suffer a complete loss of
function. This neuronal dysfunction was accompanied by depressive behaviours
among the malnourished mice" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Eating
poorly can make you blue: Trans-fats increase risk of depression, while olive
oil helps avoid risk - Science Daily, 1/26/11 - "the
participants with an elevated consumption of trans-fats (fats present in
artificial form in industrially-produced pastries and fast food, and naturally
present in certain whole milk products) "presented up to a 48% increase in the
risk of depression when they were compared to participants who did not consume
these fats," ... In addition, the study demonstrated a dose-response
relationship, "whereby the more trans-fats were consumed, the greater the
harmful effect they produced in the volunteers," ...Furthermore, the team, ...
also analyzed the influence of polyunsaturated fats (abundant in fish and
vegetable oils) and of olive oil on the occurrence of depression. "In fact, we
discovered that this type of healthier fats, together with olive oil, are
associated with a lower risk of suffering depression,""
-
Not
All Omega-3s Equal When It Comes to Antidepressant Effects - Medscape,
12/8/10 - "In fact, only eicosapentaenoic acid (EPA) —
and not docosahexaenoic acid (DHA) — is associated with mood improvement in
patients with depression" - See
Mega Twin EPA at Amazon.com.
-
Omega-3
fatty acids for major depressive disorder associated with the menopausal
transition: a preliminary open trial - Menopause. 2010 Oct 27 - "The
pretreatment and final mean MADRS scores were 24.2 and 10.7, respectively,
reflecting a significant decrease in MADRS scores (P < 0.0001). The response
rate was 70% (MADRS score decrease of ≥50%), and the remission rate was 45%
(final MADRS score of ≤7). Responders had significantly lower pretreatment
docosahexaenoic acid levels than nonresponders did (P = 0.03). Hot flashes were
present in 15 (75%) participants. Among those with hot flashes at baseline, the
number of hot flashes per day improved significantly from baseline (P = 0.02)
and Hot Flash Related Daily Interference Scale scores decreased significantly
... These data support further study of omega-3 fatty acids for major depressive
disorder and hot flashes in women during the menopausal transition" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Probiotics show potential against stress-related conditions - Nutra USA
10/29/10 - "Results showed that levels of
psychological distress, including measures of depression, anger-hostility,
anxiety, and problem solving, were significantly improved in the probiotic
group, compared with placebo" - [Abstract]
- See
probiotics at Amazon.com.
-
Assessment of psychotropic-like properties of a probiotic formulation (
Lactobacillus helveticus R0052 and Bifidobacterium longum R0175) in rats and
human subjects - Br J Nutr. 2010 Oct 26:1-9 - "In
the preclinical study, rats were daily administered PF
for 2 weeks and subsequently tested in the conditioned defensive burying test, a
screening model for anti-anxiety agents. In the clinical trial, volunteers
participated in a double-blind, placebo-controlled, randomised parallel group
study with PF administered for 30 d and assessed with the Hopkins Symptom
Checklist (HSCL-90), the Hospital Anxiety and Depression Scale (HADS), the
Perceived Stress Scale, the Coping Checklist (CCL) and 24 h urinary free
cortisol (UFC). Daily subchronic administration of PF significantly reduced
anxiety-like behaviour in rats (P < 0.05) and alleviated psychological distress
in volunteers, as measured particularly by the HSCL-90 scale (global severity
index, P < 0.05; somatisation, P < 0.05; depression, P < 0.05; and
anger-hostility, P < 0.05), the HADS (HADS global score, P < 0.05; and
HADS-anxiety, P < 0.06), and by the CCL (problem solving, P < 0.05) and the UFC
level (P < 0.05). L. helveticus R0052 and B. longum R0175 taken in combination
display anxiolytic-like activity in rats and beneficial psychological effects in
healthy human volunteers" - Note, in case you missed it, it's saying that
it also reduced cortisol. See
probiotics at Amazon.com.
-
Fish and n-3
Polyunsaturated Fatty Acid Intake and Depressive Symptoms: Ryukyus Child Health
Study - Pediatrics. 2010 Aug 16 - "The prevalence of
depressive symptoms was 22.5% for boys and 31.2% for girls. For boys, fish
intake was inversely associated with depressive symptoms (adjusted odds ratio
[OR] for depressive symptoms in the highest [compared with the lowest] quintile
of intake: 0.73 [95% confidence interval (CI): 0.55-0.97]; P for trend = .04).
EPA intake showed an inverse association with depressive symptoms (OR: 0.71 [95%
CI: 0.54-0.94]; P = .04). DHA intake also showed a similar inverse, albeit
nonsignificant, association (OR: 0.79 [95% CI: 0.59-1.05]; P = .11). In
addition, intake of EPA plus DHA was inversely associated with depressive
symptoms (OR: 0.72 [95% CI: 0.55-0.96]; P = .08). Conversely, no such
associations were observed among girls" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Adding Nutritional Supplement to Antidepressant Therapy May Boost Response
in Refractory Depression - Medscape, 8/18/10 -
"significantly more SAMe-treated than placebo-treated patients (36.1% vs
17.6%) experienced a clinical response on the 17-item Hamilton Depression
Rating Scale (HAM-D), which was the primary study outcome. Remission rates
(ie, HAM-D score of ≤7) were also higher with SAMe than with placebo (25.8%
vs 11.7%)" - See
SAM-e at Amazon.com.
-
Role of zinc
in the development and treatment of mood disorders - Curr Opin Clin Nutr
Metab Care. 2010 Aug 4 - "Not only has zinc deficiency
been shown to induce depression-like and anxiety-like behaviors, supplementation
has been used as a treatment for major depression. Zinc administration improves
the efficacy of antidepressant drugs in depressed patients and may have a
particular role to play in treatment-resistant patients. Recent investigations
into the molecular mechanisms responsible for these observations suggest a role
for zinc in the regulation of neurotransmitter systems, antioxidant mechanisms,
neurotrophic factors, and neuronal precursor cells" - See
Jarrow Zinc Balance at Amazon.com
(too much zinc can cause a copper difficiency).
-
Effect of
Omega-3 Fatty Acids Supplementation on Depressive Symptoms and on Health-Related
Quality of Life in the Treatment of Elderly Women with Depression: A
Double-Blind, Placebo-Controlled, Randomized Clinical Trial - J Am Coll
Nutr. 2010 Feb;29(1):55-64 - "Supplementation with n-3
LCPUFA is efficacious in the amelioration of depressive symptoms and quality of
life in the treatment of depressed elderly female patients" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
S-Adenosyl
Methionine (SAMe) Augmentation of Serotonin Reuptake Inhibitors for
Antidepressant Nonresponders With Major Depressive Disorder: A Double-Blind,
Randomized Clinical Trial - Am J Psychiatry. 2010 Jul 1 -
"These preliminary results suggest that SAMe can be
an effective, well-tolerated, and safe adjunctive treatment strategy for SRI
nonresponders with major depressive disorder and warrant replication" -
See
SAM-e at Amazon.com.
-
Vitamins B6, B12 May Protect Against Depression in Older Adults -
Medscape, 7/1/10 - "Odds of depressive symptoms were
2% lower per year for each additional 10 mg of vitamin B6 and an additional
10 μg of vitamin B12"
-
Treating
depression with Omega-3: Encouraging results from largest clinical study
- Science Daily, 6/21/10 - "Initial analyses failed
to clearly demonstrate the effectiveness of Omega-3 for all patients taking
part in the study. Other analyses, however, revealed that Omega-3 improved
depression symptoms in patients diagnosed with depression unaccompanied by
an anxiety disorder. Efficacy for these patients was comparable to that
generally observed with conventional antidepressant treatment" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Is
Exercise the Best Drug for Depression - Time Magazine, 6/19/10 -
"depressed adults who participated in an aerobic
exercise plan improved as much as those treated with sertraline, the drug
that was marketed as Zoloft ... Subsequent trials have repeated these
results, showing again and again that patients who undergo aerobic exercise
regimens see comparable improvement in their depression as those treated
with medication, and that both groups do better than patients given only a
placebo ... exercise may alter brain chemistry in much the same way that
antidepressant drugs do — regulating the key neurotransmitters serotonin and
norepinephrine"
-
Serum
25-Hydroxyvitamin D and Depressive Symptoms in Older Women and Men - J Clin
Endocrinol Metab. 2010 May 5 - "Center for
Epidemiological Studies-Depression Scale (CES-D). Depressed mood was defined as
CES-D of 16 or higher ... Women with 25(OH)D less than 50 nmol/liter compared
with those with higher levels experienced increases in CES-D scores of 2.1 (P =
0.02) and 2.2 (P = 0.04) points higher at, respectively, 3- and 6-yr follow-up.
Women with low vitamin D (Vit-D) had also significantly higher risk of
developing depressive mood over the follow-up (hazard ratio = 2.0; 95%
confidence interval = 1.2-3.2; P = 0.005). In parallel models, men with 25(OH)D
less than 50 nmol/liter compared with those with higher levels experienced
increases in CES-D scores of 1.9 (P = 0.01) and 1.1 (P = 0.20) points higher at
3- and 6-yr follow-up. Men with low Vit- D tended to have higher risk of
developing depressed mood (hazard ratio = 1.6; 95% confidence interval =
0.9-2.8; P = 0.1). Conclusion: Our findings suggest that hypovitaminosis D is a
risk factor for the development of depressive symptoms in older persons. The
strength of the prospective association is higher in women than in men"
-
EPA but not
DHA appears to be responsible for the efficacy of omega-3 long chain
polyunsaturated fatty acid supplementation in depression: evidence from a
meta-analysis of randomized controlled trials - J Am Coll Nutr. 2009
Oct;28(5):525-42 - "Meta-regression studies showed a
significant effect of higher levels of baseline depression and lower supplement
DHAEPA ratio on therapeutic efficacy. Subgroup analyses showed significant
effects for: (1) diagnostic category (bipolar disorder and major depression
showing significant improvement with omega3 LC-PUFA supplementation versus
mild-to-moderate depression, chronic fatigue and non-clinical populations not
showing significant improvement); (2) therapeutic as opposed to preventive
intervention; (3) adjunctive treatment as opposed to monotherapy; and (4)
supplement type. Symptoms of depression were not significantly reduced in 3
studies using pure DHA (standardized mean difference 0.001, 95% CI -0.330 to
0.332, z = 0.004, p = 0.997) or in 4 studies using supplements containing
greater than 50% DHA (standardized mean difference = 0.141, 95% CI = -0.195 to
0.477, z = 0.821, p = 0.417). In contrast, symptoms of depression were
significantly reduced in 13 studies using supplements containing greater than
50% EPA (standardized mean difference = -0.446, 95% CI = -0.753 to -0.138, z =
-2.843, p = 0.005) and in 8 studies using pure ethyl-EPA (standardized mean
difference = -0.396, 95% CI = -0.650 to -0.141, z = -3.051, p = 0.002). However,
further meta-regression studies showed significant inverse associations between
efficacy and study methodological quality, study sample size, and duration, thus
limiting the confidence of these findings. CONCLUSIONS: The current
meta-analysis provides evidence that EPA may be more efficacious than DHA in
treating depression. However, owing to the identified limitations of the
included studies, larger, well-designed, randomized controlled trials of
sufficient duration are needed to confirm these findings" - See
Mega Twin EPA at Amazon.com.
-
Red clover may counter depressive symptoms in older women - Nutra USA,
3/4/10 - "Symptoms of depression and anxiety were
reduced by about 80 per cent following 90 days of supplements containing 80
milligrams of red clover isoflavones" - [Abstract]
- See
Trinovin (for men), Promensil (for women) at Amazon.com
and
red clover at Amazon.com.
-
Improvement of postmenopausal depressive and anxiety symptoms after treatment
with isoflavones derived from red clover extracts - Maturitas. 2010
Mar;65(3):258-61 - "assigned to receive two daily
capsules of MF11RCE (80mg red clover isoflavones, Group A) or placebo of equal
appearance (Group B) for a 90-day period ... After receiving the MF11RCE
compound the total HADS (anxiety and depression subscale scores also) and the
total SDS scores decreased significantly. This effect was equivalent to a 76.9%
reduction in the total HADS score (76% for anxiety and 78.3% for depression) and
an 80.6% reduction in the total SDS score. After placebo, total HADS (anxiety
and depression subscale also) and total SDS scores also decreased significantly
in comparison to baseline but only equivalent to an average 21.7% decline.
CONCLUSION: Red clover derived isoflavones (MF11RCE) were effective in reducing
depressive and anxiety symptoms among postmenopausal women" - See
Trinovin at Amazon.com
and
red clover at Amazon.com.
-
More folate may mean less depression: Study - Nutra USA, 1/27/10 -
"Men with the highest blood levels of folate were50 per
cent less likely to have symptoms of depression, compared to men with the
lowest levels" - [Abstract]
- See
folic acid products at Amazon.com.
-
Serum
folate and homocysteine and depressive symptoms among Japanese men and women
- Eur J Clin Nutr. 2010 Jan 20 - "The
multivariate-adjusted odds ratios (95% confidence interval) of depressive
symptoms for the lowest to highest quartiles of serum folate were 1.00
(reference), 0.53 (0.27-1.03), 0.33 (0.16-0.68) and 0.51 (0.25-1.03),
respectively" - See
folic acid products at Amazon.com.
-
Green Tea Drinking in Elderly Linked to Lower Risk for Depression -
Medscape, 12/29/09 - "Compared with green tea
consumption of 1 or less cup per day, odds ratios for mild and severe
depressive symptoms were 0.96 for 2 to 3 cups (95% confidence interval [CI],
0.66 - 1.42) and 0.56 for 4 or more cups of green tea per day (95% CI, 0.39
- 0.81; P for trend = .001), after adjustment for confounding factors.
Similar associations were seen for severe depressive symptoms" - See
green tea extract at Amazon.com.
-
Mood
Improves On Low-fat, But Not Low-carb, Diet Plan - Science Daily,
11/10/09 - "After one year, a low-calorie, low-fat
diet appears more beneficial to dieters' mood than a low-carbohydrate plan
with the same number of calories"
-
Green
tea consumption is associated with depressive symptoms in the elderly -
Am J Clin Nutr. 2009 Oct 14 - "A more frequent
consumption of green tea was associated with a lower prevalence of
depressive symptoms in the community-dwelling older population" - See
green tea extract at Amazon.com.
-
Omega-3 Supplements Provide Mixed Results as Antidepressant - Medscape,
7/8/09 - "There is a large body of epidemiological
data to support a link between omega-3 and depression ... For example, 8 of
11 epidemiological studies evaluating the association between depression and
fish consumption report a statistically significant inverse association. In
other words, less fish means more depression" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Can
Omega-3 Fatty Acids Prevent Depression In Coronary Heart Disease? -
Science Daily, 6/9/09 - "The prevalence of
depression ranged from 23% in participants in the lowest tertile of omega –3
fatty acids (< 3.1% of total blood fatty acids) to 13% in participants in
the highest tertile ( >4.3% of total blood fatty acids; p for trend =
0.004). Each unit decrease in EPA + DHA was inversely associated with
depressive symptoms as a continuous variable, and these associations
persisted after adjustment for age, sex and race. Similarly, each SD
decrease in EPA + DHA was associated with significantly greater odds of
depression as a dichotomous variable (Patient Health Questionnaire score
>10)"
- See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Kava for Anxiety: Is Short-Term Use Safe? - WebMD, 5/14/09 -
"the WHO report suggested that liver toxicity may be
limited to kava formulations that used the whole kava plant, instead of just
the root, or used acetone and ethanol to extract the active ingredient from
the plant instead of water ... As measured by standardized anxiety and
depression questionnaires, the participants reported much less anxiety when
they were taking the kava than when they took placebo pills ... Depression
levels also dropped among many patients who reported depression and no
serious side effects were associated with kava use" - See
kava at Amazon.com.
-
Omega-3 Fatty Acids Ease Depressive Symptoms Related To Menopause -
Science Daily, 1/28/09 - "Their study, published in
the February issue of The American Journal of Clinical Nutrition, presents
the first evidence that omega-3 supplements are effective for treating
common menopause-related mental health problems ... Test results before and
after the eight-week period indicate that omega-3s significantly improved
the condition of women suffering symptoms of psychological distress and mild
depression ... Women with hot flashes also noted that their condition
improved after consuming omega-3s. At baseline, the number of daily hot
flashes was 2.8 and dropped by an average of 1.6 in the group taking
omega-3s and by 0.5 in the control group"
- See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
St. John's Wort for Depression - Clinical Psychology News, 12/08 -
"The best available evidence suggests that St.
John's wort is better than placebo for treating major depressive disorder,
is as effective as some synthetic antidepressants when used in low to
moderate dosing ranges, and has fewer side effects than do synthetic
antidepressants"
-
Symptoms Of Depression Associated With Increase In Abdominal Fat -
Science Daily, 12/1/08 - "There are several
mechanisms by which depression might increase abdominal fat, they note.
Chronic stress and depression may activate certain brain areas and lead to
increased levels of the hormone cortisol, which promotes the accumulation of
visceral fat. Individuals with depression may have unhealthier lifestyles,
including a poor diet, that could interact with other physiological factors
to produce an increase in abdominal obesity" - See my
cortisol page for ways to reduce it.
Cortisol is like the chicken and the egg with depression. They don't seem
to know whether it is the cause or result.
-
St. John's Wort Holds Its Own in Meta-Analysis - Clinical Psychology
News, 11/08 - "St. John's wort was more effective
than placebo and just as effective as standard antidepressants in treating
depression, a Cochrane analysis of 29 studies of almost 5,500 adults with
major depression shows" - See
St. John's wort at Amazon.com.
-
Magnetic Relief For Depression? - washingtonpost.com, 11/11/08
-
St.
John's Wort Relieves Symptoms Of Major Depression, Study Shows - Science
Daily, 10/13/08 - "Cochrane Researchers reviewed 29
trials which together included 5,489 patients with symptoms of major
depression. All trials employed the commonly used Hamilton Rating Scale for
Depression to assess the severity of depression. In trials comparing St.
John's wort to other remedies, not only were the plant extracts considered
to be equally effective, but fewer patients dropped out of trials due to
adverse effects" - See
St. John's wort at Amazon.com
and
St. John's wort at Amazon.com.
-
St. John’s Wort for Major Depression? - WebMD, 10/10/08 -
"Can taking an herbal supplement be as good as a
prescription medication for people who are severely depressed? ...
Researchers in Germany think so" - See
St. John's wort at Amazon.com
and
St. John's wort at Amazon.com.
-
Taking herb 'helps depression' - BBC News, 10/8/08 -
"Overall, the St John's Wort extracts tested in the
trials were superior to placebo, similarly effective as standard
anti-depressants, and had fewer side effects ... Doctors think it works
because the herb keeps serotonin, a chemical which makes you happy, in the
brain for longer" - See
St. John's wort at Amazon.com
and
St. John's wort at Amazon.com.
-
Add-On Therapy Improves Depressive Symptoms In Bipolar Disorder -
Science Daily, 9/2/08 - "sought to evaluate whether
N-acetyl cysteine (NAC), an over-the-counter supplement that increases brain
glutathione, might help alleviate depressive symptoms ... Glutathione is the
brain’s primary antioxidant defense, and there is evidence of increased
oxidative stress in bipolar disorder. Therefore, we studied the potential
benefit of NAC treatment in bipolar disorder and found that it impressively
remedied residual depressive symptoms" - See
n-acetyl cysteine at Amazon.com.
-
St. John's Wort and Duloxetine Equally Effective in Mild to Moderate
Depression - Doctor's Guide, 9/1/08 - "Twenty
patients received St. John's Wort at a
dosage of 900 mg QD, whereas the remaining 20 participants were treated with
duloxetine 60 30 mg QD ... In the group of patients suffering from
moderate depression, we did not find any statistically significant
differences between the 2 treatment groups" - See
St. John's wort at Amazon.com.
-
Continuation and long-term maintenance treatment with Hypericum extract
WS((R)) 5570 after recovery from an acute episode of moderate depression - A
double-blind, randomized, placebo controlled long-term trial - Eur
Neuropsychopharmacol. 2008 Aug 9 - "3x300 mg/day
WS((R)) 5570 or placebo for 26 weeks. 426 patients were evaluated for
efficacy. Relapse rates during continuation treatment were 51/282 (18.1%)
for WS((R)) 5570 and 37/144 (25.7%) for placebo. Average time to relapse was
177+/-2.8 and 163+/-4.4 days for WS((R)) 5570 and placebo, respectively
(time-to-event analysis; p=0.034; alpha=0.025 one-sided). Patients treated
with WS((R)) 5570 showed more favorable HAMD and Beck Depression Inventory
time courses and greater over-all improvement (CGI) than those randomized to
placebo. In long-term maintenance treatment a pronounced prophylactic effect
of WS((R)) 5570 was observed in patients with an early onset of depression
as well as in those with a high degree of chronicity. Adverse event rates
under WS((R)) 5570 were comparable to placebo. WS((R)) 5570 showed a
beneficial effect in preventing relapse after recovery from acute
depression. Tolerability in continuation and long-term maintenance treatment
was on the placebo level" - Note: The 5570 extract is the Perika
Brand. See
St. John's wort at Amazon.com.
-
A
double-blind dose-finding pilot study of docosahexaenoic acid (DHA) for
major depressive disorder - Eur Neuropsychopharmacol. 2008 Jun 5 -
"Group A (n=14): 1 g/day of oral DHA; Group B
(n=11): 2 g/day; and Group C (n=10): 4 g/day. We measured HAM-D-17 scores,
plasma DHA, eicosapentaenoic acid (EPA), and n-6/n-3 ratio. Completer
response rates (>/=50% decrease in HAM-D-17 score) were 83% for Group A, 40%
for Group B, and 0% for Group C; Groups A and B had significant decreases in
HAM-D-17 scores" - See
Jarrow Max DHA at Amazon.com.
-
Rhodiola for What Ails You? - Dr. Weil, 5/15/08 -
"A 2002 review in Herbalgram, the Journal of the
American Botanical Council, reported that over the years, numerous studies
of rhodiola in humans and animals have shown that it helps prevent fatigue,
stress and the damaging effects of oxygen deprivation. Evidence also
suggests that it has an antioxidant effect, enhances immune system function
and can increase sexual energy ... A study published in 2007 in the Nordic
Journal of Psychiatry showed that patients with mild-to-moderate depression
who took a rhodiola extract reported fewer symptoms than those who took a
placebo. And a study by researchers at the University of California at
Irvine found that fruit flies that ate a diet supplemented with rhodiola
lived an average of 10 percent longer than flies that didn't eat this herb"
- See
Rhodiola rosea at Amazon.com.
-
Plasma eicosapentaenoic acid is inversely associated with severity of
depressive symptomatology in the elderly: data from the Bordeaux sample of
the Three-City Study - Am J Clin Nutr. 2008 May;87(5):1156-62 -
"Higher plasma EPA was associated with a lower
severity of DS in elderly subjects, especially those taking antidepressants"
- See
Mega Twin EPA at Amazon.com.
-
Many Depressed Older Adults Lack Vitamin D - WebMD, 5/6/08 -
"Researchers reporting in the May issue of Archives
of General Psychiatry have linked low blood levels of vitamin D -- the
"sunshine vitamin" -- and increased parathyroid hormone levels to depression
among older adults" - See
vitamin D at Amazon.com.
-
Diets With High Omega-6:Omega-3 Ratios Enhance Risk for Depression,
Inflammatory Disease - Medscape, 4/25/08 -
"Whereas the early hunter-gatherers had a dietary omega-6:omega-3 ratio of
2:1 to 3:1, this ratio is now 15:1 to 17:1 in North America today ... It is
believed that these dietary changes might be related to increases in
inflammatory-related diseases, including depression and cardiovascular
disease ... at higher levels of depressive symptoms, as the omega-6:omega-3
ratio increased, there was a marked increase in proinflammatory cytokine
levels ... compared with the study participants who did not have syndromal
depression, the 6 participants who had depression had significantly higher
omega-6:omega-3 ratios and higher levels of proinflammatory cytokines"
- See
Mega Twin EPA at Amazon.com.
-
Omega-3 EPA may benefit depressives, says study - Nutra USA, 4/7/08 - [Abstract]
- "were randomly assigned to receive a daily EPA
supplement (1000 mg, supplied by Minami Nutrition, Belgium), or 20 mg
fluoxetine daily, or a combination of the two for two months ... At the end
of the study, data from the 48 people who finished the study showed a 50 per
cent reduction in HDRS scores for people in the EPA group, a 56 per cent
reduction in people in the fluoxetin group, and a 81 per cent reduction in
people in the combined intervention group" - See
Mega Twin EPA at Amazon.com.
-
Omega-3 Fatty Acids for Major Depressive Disorder During Pregnancy: Results
From a Randomized, Double-Blind, Placebo-Controlled Trial - J Clin
Psychiatry. 2008 Mar 18;:e1-e8 - "As compared to the
placebo group, subjects in the omega-3 group had significantly lower HAM-D
scores at weeks 6 (p = .001) and 8 (p = .019), a significantly higher
response rate (62% vs. 27%, p = .03), and a higher remission rate, although
the latter did not reach statistical significance (38% vs. 18%" - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Comparison of therapeutic effects of omega-3 fatty acid eicosapentaenoic
acid and fluoxetine, separately and in combination, in major depressive
disorder - Aust N Z J Psychiatry. 2008 Mar;42(3):192-8 -
"EPA + fluoxetine combination was significantly
better than fluoxetine or EPA alone from the fourth week of treatment.
Fluoxetine and EPA appear to be equally effective in controlling depressive
symptoms. Response rates (>/=50% decrease in baseline HDRS) were 50%, 56%
and 81% in the fluoxetine, EPA and combination groups, respectively"
- See Mega Twin EPA at Amazon.com.
-
Association of folate intake with the occurrence of depressive episodes in
middle-aged French men and women - Br J Nutr. 2007 Dec 6;:1-5 -
"the risk of experiencing recurrent depressive
episodes (two or more) during the follow-up was strongly reduced in men with
high folate intake (OR 0.25 (95 % CI 0.06, 0.98) for the highest tertile v.
the lowest" - See
folic acid at Amazon.com.
-
Folate may reduce depression symptoms for men, says study - Nutra USA,
12/7/07 - "male subjects with the highest average
intake (235 micrograms per 100 kcal) were 50 per cent less likely to have
depressive symptoms than men with the lowest average intake (119 micrograms
per 100 kcal)" - [Abstract]
- See
folic acid at Amazon.com.
-
High {omega}-6 and Low {omega}-3 Fatty Acids are Associated With Depressive
Symptoms and Neuroticism - Psychosom Med. 2007 Nov 8 -
"Lower EPA, and higher AA, AA:EPA ratio and AA:DHA
ratio were associated with greater NEO-PI-R Neuroticism" - See Mega
Twinlab Mega Twin EPA at Amazon.com.
-
Low Omega-3s in Diet Linked to Higher Anxiety and Depressive Symptoms in
Heart Failure Patients - Doctor's Guide, 11/7/07 -
"Heart Failure patients who were prone to depressive
symptoms ate 15% fewer omega-3 fatty acids and those with anxiety consumed
14% fewer omega-3 fatty acids than heart failure patients without symptoms"
-
Augmenting antidepressants with folate: a clinical perspective - J Clin
Psychiatry. 2007;68 Suppl 10:4-7 - "Folate in
particular has been found to further reduce symptoms in patients with
depression when used in conjunction with an antidepressant, and because
folate is a water-soluble B vitamin, its safety and tolerability are well
established. This strategy would typically be used in patients with low
plasma or red blood cell folate levels. Folate augmentation may be used (1)
to enhance the efficacy of antidepressants in nonresponders, (2) to enable
those who partially respond to antidepressant monotherapy to achieve
remission, and (3) to alleviate residual symptoms during antidepressant
treatment" - See
folic acid at Amazon.com.
-
The role of folate in depression and dementia - J Clin Psychiatry.
2007;68 Suppl 10:28-33 - "folate deficiencies may be
caused by improper absorption and utilization, often due to genetic
polymorphisms. Individuals, therefore, can have insufficient levels or lack
needed forms of folate, despite adequate intake. Supplementation with the
active form of folate, methyltetrahydrofolate, which is more readily
absorbed, may be effective in the prevention and treatment of both
depression and dementia" -
folic acid at Amazon.com.
-
Antidepressant-Like Effect of Cordyceps sinensis in the Mouse Tail
Suspension Test - Biol Pharm Bull. 2007 Sep;30(9):1758-62 -
"Cordyceps sinensis (CS) has been known as a
component of traditional medicines that elicit various biological effects
such as anti-fatigue, immunomodulatory, and hypoglycemic actions. Since it
has been well-established that fatigue is closely related to depression, we
used the tail suspension test (TST) in mice to examine the
antidepressant-like effects of hot water extract (HWCS) and supercritical
fluid extract (SCCS) of CS ... these results suggest that SCCS may elicit an
antidepressant-like effect by affecting the adrenergic and dopaminergic
systems, but not by affecting the serotonergic system" - See
cordyceps at Amazon.com.
-
Dehydroepiandrosterone and monoamines in the limbic system of a genetic
animal model of childhood depression - Eur Neuropsychopharmacol. 2007
Aug 20 - "The results from the current study may
imply that treatment with DHEA could be a promising novel therapeutic option
for depressed children and adolescents that fail to respond to common
(monoaminergic) antidepressant treatments"
-
Diets With High
Omega-6:Omega-3 Ratios Enhance Risk for Depression, Inflammatory Disease
- Medscape, 4/26/07 - "Whereas the early
hunter-gatherers had a dietary omega-6:omega-3 ratio of 2:1 to 3:1, this
ratio is now 15:1 to 17:1 in North America today ... compared with the study
participants who did not have syndromal depression, the 6 participants who
had depression had significantly higher omega-6:omega-3 ratios and higher
levels of proinflammatory cytokines"
-
Depressive Symptoms, omega-6:omega-3 Fatty Acids, and Inflammation in Older
Adults - Psychosom Med. 2007 Mar 30 -
"Diets with high n-6:n-3 PUFA ratios may enhance the
risk for both depression and inflammatory diseases"
-
Omega 3 fatty acids and the brain: review of studies in depression -
Asia Pac J Clin Nutr. 2007;16 Suppl:391-7 -
"Experimental studies in animals have shown that
diets lacking omega 3 PUFA lead to substantial disturbances in neural
function, which in most circumstances can be restored by the inclusion of
omega 3 PUFA in the diet ... It is clear from the literature that DHA is
involved in a variety of processes in neural cells and that its role is far
more complex than simply influencing cell membrane properties"
-
l-thyroxine augmentation of serotonergic antidepressants in female patients
with refractory depression - J Affect Disord. 2007 Feb 6 -
"Triiodothyronine (T3) augmentation in
treatment-resistant depression had been successfully performed with both
tricyclic as well as with SSRI antidepressants. In this paper, the efficacy
of addition of moderate dose of l-thyroxine (T4) to serotonergic
antidepressants in refractory depression was evaluated ... four weeks of
l-thyroxine augmentation, the remission, assessed as 7 or less points on
Hamilton Depression Rating Scale (HDRS) was obtained in eleven patients
(64.7%). Five other patients (29.5%) had responded (reduction>50% on HDRS)
and one patient did not show an improvement"
-
Omega-3 in fish oils might ease depression - USA Today, 3/6/07 -
"The more DHA a person consumed, the more gray
matter there was in three areas of the brain linked to mood: the amygdala,
the hippocampus and the cingulate, Conklin says. Seriously depressed people
tend to have less gray matter in these areas" - See
Jarrow Max DHA at Amazon.com.
-
Vascular Nutritional Correlates of Late-Life Depression - Am J Geriatr
Psychiatry. 2006 Sep;14(9):787-795 - "The depression
group had higher intake of saturated fat and cholesterol, higher body mass
indices, lower alcohol intake, and higher Keys score than the comparison
group"
-
Omega-3s may help depressive kids - pilot study - Nutra USA, 6/23/06 -
"seven out of ten children in the omega-3 group and
none of the children in the placebo group had depression score reductions of
50 per cent or more"
-
Omega-3 treatment of childhood depression: a controlled, double-blind pilot
study - Am J Psychiatry. 2006 Jun;163(6):1098-100 -
"Analysis of variance showed highly significant
effects of omega-3 on symptoms using the CDRS, CDI, and CGI ... Omega-3
fatty acids may have therapeutic benefits in childhood depression"
-
Melatonin Improves Mood In Winter Depression - Science Daily, 5/2/06 -
"melatonin, a
naturally occurring brain substance, can relieve the doldrums of winter
depression, also known as seasonal affective disorder, or SAD"
-
Rapid recovery from major depression using magnesium treatment - Med
Hypotheses. 2006 Mar 14 - "Case histories are
presented showing rapid recovery (less than 7 days) from major depression
using 125-300mg of magnesium (as glycinate
and taurinate) with each meal and at bedtime. Magnesium was found usually
effective for treatment of depression in general use" - See
iHerb
or
Vitacost
magnesium products.
-
Depression and long chain n-3 fatty acids in adipose tissue in adults from
Crete - Eur J Clin Nutr. 2006 Feb 8 - "The
inverse relationship between adipose DHA and
depression in adults, replicates findings of a previous study. This
relationship indicates that a low long-term dietary intake of DHA is
associated with an increased risk for depression in adults" - See
Jarrow Max DHA at Amazon.com.
-
Vitamin B(12) and folate serum levels in newly admitted psychiatric patients
- Clin Nutr. 2005 Oct 7 - "About 30% of patients had
low folate values compared to 2.5% in the control group" - See
iHerb
or
Vitacost
folic acid products.
-
Chromium Picolinate Linked With Reduced Carbohydrate Cravings in People With
Atypical Depression - Doctor's Guide, 9/29/05 -
"65% of the chromium picolinate patients with high
carbohydrate craving versus 33% of those receiving placebo had significantly
greater improvements on total HAM-D-29 scores (p < 0.05). HAM-D-29 is a
standard tool commonly used in assessing severity of symptoms in depressed
patients" - See
iHerb
or
Vitacost
chromium products.
-
Using Magnets to
Treat Depression - ABC News, 5/17/05
-
Omega-3 Fatty Acids and Depression - Clinical Psychiatry News, 5/05 -
"English investigators conducted a 12-week,
double-blind, placebo-controlled trial evaluating the efficacy of EPA doses
of 1,000, 2,000, or 4,000 mg/day in addition to unchanged standard treatment
in 70 patients with persistent depression. The 1,000-mg group showed a
significant decrease in depression as compared with placebo, but the other
groups showed little evidence of efficacy ... The bulk of evidence suggests
that omega-3 fatty acid supplementation is effective in treating depression
in patients with low omega-3 diets" - See Mega Twin EPA at
Vitacost
or
iHerb.
-
'Mangia, Mangia!' -- Certain Foods Fight Depression - Science Daily,
3/25/05 -
"confirmed the antidepressant-like effects of
omega-3 fatty acids ... uridine, a compound found in sugar beets and
molasses, has similar effects"
-
DHEA May Be Effective for Midlife-Onset Minor and Major Depression
- Medscape, 2/14/05
-
DHEA May Help Midlife Depression - WebMD, 2/7/05 -
"treatment with DHEA resulted in a 50% reduction in
depression symptoms in half the participants ... Treatment with the
supplement was associated with an increase in testosterone blood levels in
both men and women ... Taking DHEA for 6 weeks also significantly improved
sexual function scores"
- See
iHerbor
Vitacost
DHEA products.
-
Major depressive disorder: probiotics may be an adjuvant therapy
- Med Hypotheses. 2005;64(3):533-8 -
"Stress, a significant factor in MDD [major
depressive disorder], is known to alter GI microflora, lowering levels of
lactobacilli and bifidobacterium. Research suggests that bacteria in the GI
tract can communicate with the central nervous system, even in the absence
of an immune response. Probiotics have the potential to lower systemic
inflammatory cytokines, decrease oxidative stress, improve nutritional
status, and correct SIBO. The effect of probiotics on systemic inflammatory
cytokines and oxidative stress may ultimately lead to increased brain
derived neurotrophic factor (BDNF). It is our contention that probiotics may
be an adjuvant to standard care in MDD"
-
Exercise for Depression Rivals Drugs, Therapy - WebMD, 1/26/05
-
Exercising Has Great Mental Health Benefits - CBS 2 Chicago, 1/25/05 -
"This is the first study that looks at exercise
alone for treating mild to moderate depression. It found most symptoms were
reduced almost in half by people who did some type of aerobic activity for
at least 30 minutes, three to five times a week"
-
Dietary Supplement Ups Antidepressant Effect - WebMD, 12/2/04 -
"Half the patients in the study reported significant improvement in symptoms
when they took
SAMe along with their prescription antidepressant for six weeks.
Forty-three percent reported having no depression symptoms at all six weeks
after adding the dietary supplement to their treatment" - See
iHerb
or
Vitacost
SAMe products.
-
Omega-3 Fatty Acids: Good For The Heart, And (maybe) Good For The Brain
- Science Daily, 11/8/04 -
"There is mounting evidence that a diet containing
omega-3 fatty acids, already known to help prevent cardiovascular disease,
may also prevent depression"
-
Vitamin B6 level is associated with symptoms of depression
- Psychother Psychosom. 2004 Nov-Dec;73(6):340-3 -
"A low plasma level of PLP was significantly
associated with the depression score"
-
Serum Folate, Vitamin B(12), and Homocysteine in Major Depressive Disorder,
Part 1: Predictors of Clinical Response in Fluoxetine-Resistant Depression
- J Clin Psychiatry. 2004 Aug;65(8):1090-1095 -
"The response rates for patients with (N = 14) and
without (N = 38) low folate levels were 7.1% versus 44.7%, respectively"
- See
iHerb
or
Vitacost
folic acid products.
-
Serum Folate, Vitamin B(12), and Homocysteine in Major Depressive Disorder,
Part 2: Predictors of Relapse During the Continuation Phase of
Pharmacotherapy - J Clin Psychiatry. 2004 Aug;65(8):1096-1098 -
"The relapse rates for patients with (N = 7) and
without (N = 64) low folate levels were 42.9% versus 3.2%, respectively"
- See
iHerb
or
Vitacost
folic acid products.
-
Folate for depressive disorders - J Psychopharmacol. 2004
Jun;18(2):251-6 -
"adding folate reduced Hamilton Depression Rating
Scale (HDRS) scores on average by a further 2.65 points ... The remaining
study found no statistically significant difference when folate alone was
compared with trazodone" - See
iHerb
or
Vitacost
folic acid products.
- Shock
Treatment for Mild Depression? - Dr. Weil, 7/9/04
-
Chromium Picolinate Supplementation Linked With Reduced Carbohydrate
Cravings Associated With Atypical Depression - Doctor's Guide, 6/2/04 -
[Nutra
USA][WebMD]
"daily supplementation with 600 mcg of
chromium
as chromium picolinate, significantly reduced carbohydrate cravings compared
to placebo, and improved other symptoms such as mood swings, fatigue and
weight gain perception" - See
iHerb
or
Vitacost
chromium products.
-
S-Adenosylmethionine (SAMe) - A Very Important Natural Product
- Dr. Murray's Natural Facts, 6/2/04 -
"SAMe is perhaps the most effective natural
antidepressant (although a strong argument could be made for the extract of
St. John's wort standardized to contain 0.3% hypericin)" - See
iHerb
or
Vitacost
SAMe products.
-
Supplement SAM-e Helps Beat Depression - WebMD, 5/5/04 -
"When
SAM-e was added to their usual medication, half of the patients improved
and 43% went into remission, Alpert reports. "These are quite strong
responses and remission rates for a population that failed traditional
therapy."" - See
iHerb
or
Vitacost
SAMe products.
-
Zinc May Increase Antidepressant Therapy Effectiveness
- Healthwell Exchange Daily News, 3/4/04 - "the
zinc-supplemented group showed a statistically significant improvement
compared with the placebo group at 6 and 12 weeks ... Other natural
substances that have been shown to benefit depression sufferers include
folic acid, DHEA, eicosapentaenoic acid (a fatty acid found in fish oil),
and St. John’s wort" - See
iHerb
or
Vitacost
zinc products.
-
Herbal Combo Effective for Mild Depression - Clinical Psychiatry News,
2/04 -
"84% of patients who received the herbal preparation
had a 50% reduction in the Hamilton Depression (HAM-D) rating scale scores
vs. 18% among those on placebo ... Each patient received 360 mg/day of St.
John's wort, 168 mg/day of valerian, and 192 mg/day of passion flower"
-
High Vitamin B12 Levels May be Linked to Better Treatment Outcome for Major
Depressive Disorder - Doctor's Guide, 1/5/04 -
"Low levels of folate have also been associated with
a poor response to antidepressive therapy ... patients with greater HDRS
responses had higher vitamin B12 levels both at baseline (r = 0.39, P <
.001) and at 6 months ... The positive relationship between higher vitamin
B12 levels and improved HDRS score was also confirmed by linear regression
analysis" - [Abstract]
- See
iHerb
or
Vitacost
Vitamin B12 products.
-
High vitamin B12 level and good treatment outcome may be associated in major
depressive disorder - BMC Psychiatry. 2003 Nov 27 -
"Higher vitamin B12 levels significantly associated
with a better outcome" - See
iHerb
or
Vitacost
Vitamin B12 products.
-
Effect of zinc supplementation on antidepressant therapy in unipolar
depression: a preliminary placebo-controlled study
- Pol J Pharmacol. 2003 Nov-Dec;55(6):1143-7 -
"Zinc supplementation significantly reduced scores
in both measures after 6- and 12-week supplementation when compared with
placebo treatment. This preliminary study is the first demonstration of the
benefit of zinc supplementation in antidepressant therapy. The mechanism(s)
may be related to modulation of glutamatergic or immune systems by zinc ion"
- See
iHerb
or
Vitacost
zinc products.
-
Exercise Boosts Drug Treatment for Depression - Doctor's Guide, 11/10/03
-
Dietary Folate and Depressive Symptoms Are Associated in Middle-Aged Finnish
Men - J Nutr. 2003 Oct;133(10):3233-3236 -
"The participants were grouped into thirds according
to their dietary folate intake. Those in the lowest third of energy-adjusted
folate intake had a higher risk of being depressed [odds ratio (OR) 1.67,
95% CI = 1.19-2.35, P = 0.003] than those in the highest folate intake third
... There were no associations between the intake of cobalamin, pyridoxine
or riboflavin, and depression. These results indicate that nutrition may
have a role in the prevention of depression"
- See
iHerb
or
Vitacost
folic acid products.
-
Supplements to Balance Mood - Natural Foods Merchandiser, 10/03
-
St. John's Wort - Natural Foods Merchandiser, 10/03 -
"Recently, in a large trial comparing
SJW with the conventional antidepressant
imipramine, researchers concluded SJW is as effective as imipramine and is
better tolerated by patients.13 In a newer, larger trial (240 participants)
comparing SJW directly with fluoxetine, researchers concluded SJW was as
effective and safer than fluoxetine, particularly in patients suffering
depression and anxiety" - See
St. John's wort at Amazon.com.
-
The Omega Principle - WashingtonPost.com, 8/19/03 -
"Omega-3s, dubbed the "happy" fats in
some quarters, are under investigation for treating depression, bipolar
disease, attention-deficit hyperactivity disorder, alcoholism, Alzheimer's
disease and even the so-called baby blues, or postpartum depression ...
there are many profound neurological disorders that are known to be caused
by lipid problems ... The brain itself, is, in fact, about 60 percent fat
... while the body can manufacture saturated fat, cholesterol and even some
unsaturated fat -- it is incapable of producing two of the fatty acids that
are most vital ... there has been an 1,000-fold increase in [consumption of]
omega-6 fatty acids ... Flooding brains and bodies with a diet rich in
omega-6 fatty acids theoretically could give an unfair advantage to these
molecules, allowing them to block omega-3s from getting inside cells"
- See Mega Twin EPA at
Vitacost
or
iHerb.
-
Omega-3 fatty acids in major depressive disorder. A preliminary
double-blind, placebo-controlled trial - Eur Neuropsychopharmacol. 2003
Aug;13(4):267-71 -
"In this study, we conducted an 8-week, double-blind,
placebo-controlled trial, comparing
omega-3 PUFAs (9.6 g/day) with placebo,
on the top of the usual treatment, in 28 patients with major depressive
disorder. Patients in the omega-3 PUFA group had a significantly decreased
score on the 21-item Hamilton Rating Scale for Depression than those in the
placebo group" - See Mega Twin EPA at
Vitacost
or
iHerb.
-
Higher Folate Levels Correlate with Improved Outcome for SSRI-Treated
Geriatric Patients - Doctor's Guide, 7/16/03 -
"Geriatric patients who are treated with the
selective
serotonin reuptake inhibitor (SSRI) sertraline appear to experience
greater improvement in depression if they have higher than normal
folate levels at the start of therapy"
-
A New Era for SAMe - Life Extension Magazine, 6/03
-
Lavender Effective Add-on Therapy for Depression - New Hope Natural
Media, 5/8/03 -
"the group taking the combination of
imipramine and
lavender had a significantly greater
reduction in HAM-D scores and the antidepressant effect occurred more
rapidly, compared with those taking imipramine or lavender alone" -
See
iHerb
or
Vitacost
lavender products.
-
Low Folate Concentrations Associated With Depression
- Doctor's Guide, 5/2/03 -
"Physically healthy people who are depressed have
detectably lower
folate status than those who are not depressed" - See
iHerb
or
Vitacost
folic acid products.
-
Depression and Folate Status in the US Population - Psychotherapy and
Psychosomatics 2003;72:80-87 - "Low
folate
status was found to be most characteristic of recently recovered subjects,
and a large proportion of such subjects were folate deficient. Conclusions:
Low folate status was detectable in depressed members of the general US
population. Folate supplementation may be indicated during the year
following a depressive episode" - See
iHerb
or
Vitacost
folic acid products.
-
Bright Light Therapy May Boost Testosterone - WebMD, 4/22/03 -
"early morning light therapy caused a surge in a pituitary hormone called
luteinizing hormone (LH) that raises
testosterone levels in men ... Previous
studies have shown that bright light
therapy
of daily exposure to specially designed, high-intensity light boxes can
alleviate many symptoms of depression, especially among people who suffer
from seasonal affective disorder (SAD) during winter months" - I did
a lot of research on lighting for our home owners association. See
http://qualitycounts.com/fp/lights.htm. The closest fluorescents to
actual sunlight are probably the ones with 5000 or
6500 Kelvin rating. The lights advertised as "cool white" are around
3000 Kelvin. I've always felt that the "cool white" phase was just a
gimmick to sell what was cheap to make.
-
Chromium Effective for Common Type of Depression - New Hope Natural
Media, 4/10/03 -
"15 people suffering from atypical depression, who
had been off of antidepressant medication for at least seven days, were
randomly assigned to receive chromium
picolinate or a placebo for eight weeks. The dose was 400 mcg per day
for the first two weeks, then 600 mcg per day for the remainder of the study
... Seventy percent (7 of 10) of those receiving chromium responded to the
treatment, whereas none of the five individuals in the placebo group had a
positive response. Although the number of participants in the study was
small, the difference in outcome between the chromium and placebo groups was
highly statistically significant. Moreover, in 60% of those receiving
chromium, the depression went into remission" - See
iHerb
or
Vitacost
chromium products.
-
Statins Appear To Have Favourable Impact On Psychological Conditions
- Doctor's Guide, 4/2/03 - "the longer people are on
the
statins the more their symptoms of
depression,
anxiety and hostility decrease ... When people stop taking statins or
can not tolerate the medicine, their depression, anxiety and hostility
returns to pre-statin levels" - Note:
Red yeast rice is a non-prescription
statin. See
iHerb
and
Vitacost
red yeast rice products.
-
The Death of Anti-Aging Supplements? - Life Extension Magazine, 3/03 -
"During these many trials, researchers routinely
found that when taken daily, DHEA supplements
effectively reduced depressive episodes and enhanced mood. In fact,
according to one major study in the UK, as many as 67% of men and 82% of
women reported a noticeable decrease in their depressive symptoms while
taking as little as 25 mg/day of DHEA"
-
Dehydroepiandrosterone Augmentation in the Management of Negative,
Depressive, and Anxiety Symptoms in Schizophrenia - Archives of General
Psychiatry, 2/03 - "Results indicated significant
improvement in
negative symptoms (P<.001), as well as in depressive (P<.05) and
anxiety (P<.001) symptoms in individuals receiving
DHEA. This effect was especially noted in women"
-
Fatty Acid Effective against Depression - New Hope Natural Media, 1/9/03
-
"E-EPA is a chemically modified form of
EPA
... the best results were achieved with the smallest amount of E-EPA tested
... The authors of the study speculated that taking too much E-EPA might
cause an imbalance between the two major classes of essential fatty acids:
the omega-3 class (which includes EPA) and the omega-6 class (which includes
linoleic and arachidonic acids ... E-EPA is not widely available at the
present time"
-
S-Adenosyl-L-Methionine Results Similar to Imipramine in Major
Depression
- Doctor's Guide, 12/30/02 - "A total of 146
patients received 400 milligrams per day of intramuscular
SAMe and 147 received 150 mg/d of oral
imipramine ...
SAMe and imipramine did not differ significantly on any efficacy
measure, either main or secondary ... Adverse events were significantly
less in patients treated with SAMe compared to those treated with
imipramine" - Note: There seems to be conflicting studies on
whether oral SAMe is poorly absorbed. I've added absorption studies
near the bottom of my SAMe page.
-
SAM-e (S-Adenosylmethionine) - James South -
"Because SAMe tablets are enterically coated,
they should NOT be cut in half to achieve a lower dose- the SAMe may
then break down before absorption"
-
SAMe Beneficial in Treating Osteoarthritis, Depression, and Liver Disease
- New Hope Natural Media, 12/12/02 -
"More than 100 human studies have been published in
medical journals showing that SAMe
is a safe, effective treatment and, in the cases of depression and
osteoarthritis, works as well as conventional medications"
-
Mechanisms Differ Between Depression and Either Vitamin B12 Or Folate
- Doctor's Guide, 12/10/02 - "hyperhomocysteinemia,
vitamin B12 deficiency and, to a lesser
extent, folate
deficiency all were related to depressive disorders"
-
Supplement [SAM-e] Found Effective As Antidepressant
- Intelihealth, 11/6/02 - "The dietary supplement
SAMe is about as effective as older, conventional
antidepressants
in treating depression, a preliminary, government-funded study says. It also
finds SAMe to be comparable to non-steroidal anti-inflammatory medications
in treating the pain of osteoarthritis. Such drugs include aspirin,
ibuprofen and naproxen" - See
iHerb
or
Vitacost
SAM-e products.
-
Fish Oil Eases Depression - WebMD, 10/18/02 -
"people who added a daily dose of
omega-3 fatty acids to their regular
antidepressant treatment had
significant improvement in symptoms, including anxiety, sleeping problems,
sadness, decreased sexual desire, and suicidal tendencies ... Previous
studies have suggested that depressed people have lower-than-normal levels
of a fatty acid known as EPA (eicosapentaenoic acid), which plays an
important role in maintaining normal brain function" - See my
essential fatty acids page, my omega-3
page
or Mega Twin EPA at
Vitacost
or
iHerb.
-
Fish Oil May Help Relieve Stubborn Depression
- Reuters, 10/17/02 - "Daily supplements of an
omega-3 fatty acid--found in fish and fish oil--may help alleviate the
symptoms of
depression in patients who do not respond to standard antidepressant
medications, new research findings suggest ... Previous researchers have
suggested that the balance of omega-3 fatty acids in the brain may become
skewed in people with depression, and earlier studies have shown that fish
oil supplements can help alleviate the symptoms of schizophrenia and bipolar
disorder, or manic depression"
-
Extending Healthspan: Hormones, Supplements, Diet and Exercise - Life
Extension Magazine, 10/02 -
"Finally, the authors note that
testosterone
is an excellent antidepressant.
It restores good mood, self-confidence and sociability, often making
antidepressants such as Prozac no longer necessary. “Grumpy old men” are
those with testosterone deficiency" - See
Forever Ageless at Amazon.com
-
Government Report Concludes: Dietary Supplement SAM-e Equally Effective as
Prescription Drugs for Depression, Osteoarthritis
- Vitacost/Business Wire, 10/3/02
-
Straight Talk on Natural Depression Remedies - Natural Foods
Merchandiser, 10/02
-
Testosterone Deficiency & Depression, Does DHEA Raise the Levels of
Bioavailable Testosterone in Men? - Life Extension Magazine, 8/02 -
"As testosterone
replacement for women is becoming increasingly commonplace, women too
report not just restored libido, but also improved mood and greater energy,
less anxiety and more assertiveness ... low levels of free testosterone were
the best predictor of depression, regardless of age ... the study [in men]
showed no correlation between depression and free estradiol ... The
mood-improving action of testosterone is more likely to be due to the direct
action of testosterone on the brain-possibly through raising the levels of
dopamine, a very important "reward" neurotransmitter ... a
well-controlled study published in the prestigious Journal of Clinical and
Experimental Endocrinology and Metabolism did in fact find a significant
rise in free testosterone in men aged 60 to 84 years, after three months on
100 mg of DHEA"
-
Bright-Light Therapy Effective In Non-Seasonal Depression
- Doctor's Guide, 5/23/02
-
Adjunct Folinic Acid For Depressed Patients With Inadequate SSRI Response
- Doctor's Guide, 5/8/02 -
"Investigators report that patient
folate
levels rose. Hamilton Depression Rating Scale-17 (HAM-D-17) scores among 16
patients who completed the study decreased"
-
Experiments Strengthen Link Between Fish Oil, Mental Problems
- Intelihealth, 4/18/02 - "Infant monkeys fed baby
formulas supplemented with
omega-3 fatty acids - the ones found in
"fish oil" - were stronger and more alert even at less than a week old than
monkeys given standard baby formula ... Harvard researchers gave two groups
of persons who had recently been hospitalized with
depression
diets that were high in omega-3 and omega-6, respectively. The results were
so dramatic that after three months, the scientists were directed by a
research oversight committee to stop the experiment and allow all the
subjects to take omega-3" - Personal recommendation Mega Twin EPA at
Vitacost
or
iHerb.
-
Salmon May Help Relieve Depression - WebMD, 3/15/02 -
"Patients randomly received either the fish oil capsule or a sugar pill in
addition to the antidepressant medication they were taking ... After four
weeks, six of 10 patients receiving E-EPA -- but only one of 10 receiving
placebo -- had significantly reduced symptoms of depression ... The effect
of E-EPA was significant from week two of treatment ... Depressed mood,
guilt feelings, worthlessness, and insomnia were all improved"
- Note: One softgel of Twinlab
TwinEPA
contains 600 mg of EPA (Eicosapentaenoic Acid).
Depression and Endocrinology:
-
Wilson's Thyroid Syndrome -
"Conversion of T4 to T3 can also be impaired by
glucocorticoids" - Maybe that is the mechanism by which
cortisol
causes depression, and if so, could T3 then cure the depression? - Ben,
Related article:
-
Link
between depression, abdominal obesity confirmed by new study - Science
Daily, 6/9/10 - "cortisol, a stress hormone, is
related to depression and abdominal obesity. "So, there is reason to suspect
that people who are depressed would have higher levels of abdominal obesity
versus other parts of the body because of elevated cortisol,""
-
Symptoms Of Depression In Obese Children Linked To Elevated Cortisol -
Science Daily, 6/11/09 - "There is evidence in
adults that abnormal regulation of cortisol plays a role in both obesity and
depression ... Cortisol levels in the saliva in the afternoon and evening
correlated positively with symptoms of depression ... The more depressive
symptoms that subjects reported, the higher the cortisol levels at those
times"
-
Neurogenesis In Adult Brain: Association With Stress And Depression -
Science Daily, 8/31/08 - "Chronic stress can affect
the brain and lead into depression"
-
Depression can trigger diabetes, study suggests - MSNBC, 6/17/08 -
"Depressed people were 42 percent more likely to
develop diabetes ... depression also pushes up the levels of stress hormones
such as cortisol ... Elevated cortisol levels can impair insulin sensitivity
in the body and encourage belly fat, a risk factor for diabetes"
-
Depression
Associated With Low Bone Mineral Density - Medscape, 12/3/07 -
"The novelty of this study is the fact that these
women were not severely depressed ... Depression is considered a disease of
chronic stress, Dr. Cizza said, with attendant increases in the stress
hormone cortisol, and cytokines produced by the immune system. "Those
substances are helpful to fight stress, but if there is too much cortisol or
cytokines, there are side effects," he said. "One of the side effects is
bone loss, so it was obvious to ask the question, 'do women with depression
have low bone mass?'""
-
l-thyroxine augmentation of serotonergic antidepressants in female patients
with refractory depression - J Affect Disord. 2007 Feb 6 -
"The study included 17 female patients ... After
four weeks of l-thyroxine augmentation, the remission, assessed as 7 or less
points on Hamilton Depression Rating Scale (HDRS) was obtained in eleven
patients (64.7%). Five other patients (29.5%) had responded (reduction>50%
on HDRS) and one patient did not show an improvement"
-
Use OF T3 Thyroid Hormone to Treat Depression - DrMirkin.com -
"some people become depressed when they take just T4 and their depression
can be cured when they take both thyroid hormones, T3 and T4"
-
Thyroid Supplementation Enhances Antidepressant Response - Medscape,
9/21/06 - "Remission occurred in 31 patients (58.5%)
receiving T3 compared with 19 patients (38%) in the placebo group" -
See
T3 at International Anti-aging Systems
but check with your doctor first.
-
Salivary Cortisol Response to Prednisolone Challenge Helps Understand
Treatment-Resistant Depression - Doctor's Guide, 9/19/06 -
"prednisolone is a better corticosteroid than
dexamethasone to assess the HPA axis because it binds to 2 different
receptors, not only the glucocorticoid receptors but also the
mineralocorticoid receptors, providing a more physiological approach"
-
A Comparison of Lithium and T3 Augmentation Following Two Failed Medication
Treatments for Depression: A STAR*D Report - Am J Psychiatry. 2006
Sep;163(9):1519-30 - "After a mean of 9.6 weeks
(SD=5.2) of treatment, remission rates were 15.9% with lithium augmentation
and 24.7% with T(3) augmentation" - See
T3 at International Anti-aging Systems.
-
Chronic Exposure To Stress Hormone Causes Anxious Behavior In Mice -
Science Daily, 4/17/06 - "Scientists already knew
that many people with depression have high levels of cortisol, a human
stress hormone, but it wasn't clear whether that was a cause or effect. Now
it appears likely that long-term exposure to cortisol actually contributes
to the symptoms of depression" - See my
cortisol page for ways to reduce it.
-
T3 augmentation of SSRI resistant depression - J Affect Disord. 2006 Feb
14 - "T3 augmentation was associated with a
statistically significant drop (p<.003) in the mean HAMD at end of the three
weeks compared to baseline scores ... T3 augmentation resulted in
improvement of mood scores"
-
Depression May Raise Women's Diabetes Risk - WebMD, 12/22/04 -
"symptoms of depression were linked to greater
levels of insulin resistance among the women ... depression can alter
hormones relating to how the body handles stress. This in turn can affect
body fat distribution and how it handles blood sugar metabolism"
-
Atypical Depression: Thyroid Link Still Alive - WebMD, 3/15/04
-
Algorithm-Based Treatment Shows High Lack Of Response To Selective Serotonin
Reuptake Inhibitors - Doctor's Guide, 4/17/03 -
"When the clinicians added
T3, they found it was effective among 10 out of 16
women patients (62.5%), but was not effective in any of the 9 male patients
who received it. Although values were within the normal range, patients who
responded to T3 had higher serum thyroid-stimulating hormone levels than
those who did not ... The effect of T3 may be related to thyroid function
even within the normal range"
-
Mirtazapine Attenuates Hypothalamic-pituitary-adrenocortical Axis
Hyperactivity in Depressed Patients - Doctor's Guide, 4/17/03 -
"it has been shown to have an acute inhibiting effect on
cortisol
secretion in healthy subjects ... Apparently,
mirtazapine rapidly attenuates HPA axis hyperactivity in depressed
patients via direct pharmaco-endocrinological effects. However, this
amelioration of HPA system dysregulation is not necessarily related to
clinical improvement" -
Click here for a previous study.
-
Treatment of Subclinical Hypothyroidism Advocated
- Doctor's Guide, 4/7/03 - "Adverse effects fall
into four general categories, according to Dr. Gardner -- neuropsychiatric
symptoms, abnormal lipids, altered myocardial function, and greater risk of
atherosclerotic heart disease ... Adding to the controversy, he added, is
growing evidence that the upper limit of normal serum TSH concentration
should be less than 2.5-3.0 U/mL and not the current levels of 5.0-5.5 U/mL"
-
Sleep-Endocrine Changes Could Be Most Prominent In Postmenopausal Major
Depression Patients - Doctor's Guide, 3/7/03
-
Testosterone Gel Could Help Depressed Men With Low Testosterone Levels
- Doctor's Guide, 1/8/03
-
Testosterone May Help Depressed Men - WebMD, 1/3/03 -
"nearly half of the men who had not responded to
conventional depression treatment had low or low-to-normal
testosterone levels. And several showed dramatic improvement when the
male hormone was given along with antidepressants"
-
Depression Management - ContinuingEducation.com, exp. 12/31/02 - See
table six, recommends 5 - 50 mcg T3, 100 mcg (.1 mg) T4
-
New Vistas in Antidepressant Development - Medscape, 11/21/02 -
"The evidence for corticotropin-releasing factor (CRF) hypersecretion in
depression and certain anxiety disorders is compelling ... CRF is
transported to the anterior pituitary via the hypothalamo-hypophyseal portal
system where it promotes the release of adrenocorticotropic hormone (ACTH)
into the general circulation, which in turn stimulates the production and
release of cortisol from the adrenal cortex
... Numerous studies have revealed that the direct injection of CRF into the
CNS of laboratory animals produces effects reminiscent of the cardinal
symptoms of depression, including decreased libido"
-
Bipolar Patients Sensitive to Thyroid Function Variations
- Doctor's Guide, 1/8/02 - "They studied 65 patients
in the depressed phase of bipolar I disorder to test the hypothesis that
patients with lower thyroid function, even within the normal range, might
have a poorer response to treatment initially ... Outcomes were relatively
poor unless patients had FTI [free thyroxine index] values above the median
and TSH values below the median"
-
Cortisol Feedback Could Be Normal in Major Depression Patients
- Doctor's Guide, 1/2/02
-
Thyroid Hormones Accelerate Depressive Response to Drug Therapy
- Doctor's Guide, 10/30/01 -
"Five of the six studies found T3 to be
significantly more effective than placebo in accelerating clinical response
... Investigators say they found that the average effect was highly
significant"
-
Researchers Explore New Meds for Mood Disorders - Clinical Psychiatry
News, 10/01 - "Another approach being developed for
patients with high levels of circulating cortisol involves the abortion pill
mifepristone ... The findings, to be published this month in the Journal
of Clinical Psychopharmacology, suggest that a rapid antidepressant response
(approximately 7 days) may occur in some patients"
-
Researchers Hopeful Antidepressant Augmentation Will Improve Remission -
Clinical Psychiatry News, 9/01 - "In psychotic
depression, a corticosteroid antagonist looks most promising.
Mifepristone, which is used to induce abortions but was originally
designed as treatment for Cushing's disease, has achieved rapid reversal of
symptoms in some 30 psychotically depressed patients, ostensibly by blocking
cortisol receptors. The drug is now being investigated in a large
double-blind trial, he said"
-
Major Depression: Tianeptine At Least Halves Relapse And Recurrence Rates
- Doctor's Guide, 3/29/01 - "A smaller proportion of
the
tianeptine group experienced either relapses or recurrences compared to
placebo (16 and 36 percent, respectively) ... events related to treatment
were rare and mild in both arms of the study ... The rates of relapse and
recurrence decreased between two- and three-fold among tianeptine users
compared to placebo. However, the treatments were equally well accepted by
the two groups" - note: tianeptine is believed to inhibit cortisol -
Ben
-
Depressed Patients Show Thyroid Resistance To Thyrotropin Action -
Doctor's Guide, 2/6/01
-
Serum Thyrotropin Concentrations and Bioactivity During Sleep Deprivation in
Depression - AMA, 1/01
-
Mirtazapine Regulates Stress Hormones, Improves Sleep In Depressed Patients
- Doctor's Guide, 8/8/01 - "Mirtazipine
might be the best option for depressed patients with sleep disturbance and
irregularities in stress hormone function ... Depression is often
accompanied by sleep disturbance -- subjective and objective -- as well as
[hypothalamic-pituitary-adrenal] HPA-axis dysregulation ... Mirtazapine is a
treatment that [profoundly affects] the HPA-axis within hours and promotes
sleep within days ... They tested the 24-hour urinary free cortisol (UFC)
levels of 16 healthy men and 20 men and women with major depression ...
mirtazipne significantly reduced UFC concentrations, which is often elevated
in depressed patients"
-
Effects of thyroxine as compared with thyroxine plus triiodothyronine in
patients with hypothyroidism - N Engl J Med. 1999 Feb 11;340(6):469-70 -
"among 15 visual-analogue scales used to indicate
mood and physical status, the results for 10 were significantly better after
treatment with thyroxine [t4] plus triiodothyronine [t3]"
- Study
Supports Role Of Anticort In Treating Alzheimer's, HIV - Doctor's Guide,
4/17/98 - "Cortisol's role as a cause of disease is
most recently confirmed in a study to be published in the May issue of the
journal Nature Neuroscience. Authored by Dr. Sonia Lupien of McGill
University, the study reports that high levels of cortisol play a key role
in Alzheimer's, memory loss, shrinkage of the brain and aging. Dr. Lupien
also states that such illnesses might be prevented with medications to
reduce elevated cortisol levels."
- RU-486 could aid
variety of ills - MSNBC, 11/2/00 - "RU-486’s
ability to block the action of a different hormone — cortisol — has prompted
doctors to try it for psychotic depression. In addition to feeling sad and
worthless, people with this devastating condition have distorted thinking
and often suffer delusions or hallucinations. Many
become suicidal.
“They have very, very disturbing and crazy thoughts ... and they have no
ability to suppress them,” said Joseph K. Belanoff, a California
psychiatrist who is chief executive officer of Corcept Therapeutics Inc., a
small pharmaceutical company. Corcept is sponsoring a study of RU-486 for
psychotic depression.
Several lines of evidence have led researchers to suspect that some of the
symptoms of psychotic depression are caused by an excess of cortisol in the
brain. Cortisol levels rise in response to stress and may be abnormally
elevated in depressed individuals. Similar symptoms can occur in patients
with Cushing’s syndrome, an overabundance of cortisol usually caused by a
tumor, and RU-486 has cured the mental disturbance in some
such cases.
“Our feeling has been that a lot of the cognitive problems and delusions that
you see in some of the patients are due to the [cortisol],” said Alan F.
Schatzberg, chairman of the psychiatry department at Stanford University
School of Medicine, where researchers are conducting a study that will test
RU-486 on 30 patients with psychotic depression.
RU-486 or other cortisol-blocking drugs “may be better alternatives than ...
some of the typical treatments” such as antipsychotic drugs or electric
shock therapy, he said."
- Two studies implying that cortisol is the cause, not
the result of depression:
Other News:
-
Depressive symptoms, antidepressant use, and future cognitive health in
postmenopausal women: the Women's Health Initiative Memory Study - Int
Psychogeriatr. 2012 Feb 3:1-13 - "mild cognitive
impairment (MCI) ... Antidepressant use was associated with a 70% increased
risk of MCI, after controlling for potential covariates including the degree
of depressive symptom severity. Selective serotonin reuptake inhibitors
(SSRIs) and tricyclic antidepressants (TCAs) were both associated with MCI
(SSRIs: hazard ratios (HR), 1.78 [95% CI, 1.01-3.13]; TCAs: HR, 1.78 [95%
CI, 0.99-3.21]). Depressed users (HR, 2.44 [95% CI, 1.24-4.80]),
non-depressed users (HR, 1.79 [95% CI, 1.13-2.85]), and depressed non-users
(HR, 1.62 [95% CI, 1.13-2.32]) had increased risk of incident MCI.
Similarly, all three groups had increased risk of either MCI or dementia,
relative to the control cohort"
-
Working too much is correlated with two-fold increase in likelihood of
depression - Science Daily, 1/25/12 - "The odds
of a major depressive episode are more than double for those working 11 or
more hours a day compared to those working seven to eight hours a day"
-
Depression and chronic stress accelerates aging - Science Daily, 11/9/11
- "The telomere is the outermost part of the
chromosome. With increasing age, telomeres shorten, and studies have shown
that oxidative stress and inflammation accelerates this shortening. On this
basis it has been suggested that telomere length is a measure of biological
aging, and telomere length has subsequently been linked to age-related
diseases, unhealthy lifestyle, and longevity. The research team shows that
shorter telomere length is associated with both recurrent depression and
cortisol levels indicative of exposure to chronic stress"
-
Gut
bacteria linked to behavior: That anxiety may be in your gut, not in your
head - Science Daily, 5/17/11 - "For each
person, the gut is home to about 1,000 trillium bacteria with which we live
in harmony. These bacteria perform a number of functions vital to health:
They harvest energy from the diet, protect against infections and provide
nutrition to cells in the gut. Any disruption can result in life-threatening
conditions, such as antibiotic-induced colitis from infection with the
"superbug" Clostridium difficile ... Working with healthy adult mice, the
researchers showed that disrupting the normal bacterial content of the gut
with antibiotics produced changes in behaviour; the mice became less
cautious or anxious. This change was accompanied by an increase in brain
derived neurotrophic factor (BDNF), which has been linked, to depression and
anxiety ... When oral antibiotics were discontinued, bacteria in the gut
returned to normal. "This was accompanied by restoration of normal behaviour
and brain chemistry,""
-
Dual
medications for depression increases costs, side effects with no benefit to
patients, study suggests - Science Daily, 5/2/11 -
"One group received escitalopram (a selective
serotonin reuptake inhibitor, or SSRI) and a placebo; the second group
received the same SSRI paired with bupropion (a non-tricyclic
antidepressant); and a third group took different antidepressants:
venlafaxine (a tetracyclic antidepressant) and mirtazapine (a serotonin
norepinephrine reuptake inhibitor) ... After 12 weeks of treatment,
remission and response rates were similar across the three groups: 39
percent, 39 percent and 38 percent, respectively, for remission, and about
52 percent in all three groups for response. After seven months of
treatment, remission and response rates across the three groups remained
similar, but side effects were more frequent in the third group ... Only
about 33 percent of depressed patients go into remission in the first 12
weeks of treatment with antidepressant medication" - Note:
Considering that most know that they are getting the real drug because of
the side effects, it makes you wonder how much of the 33% are from the
placebo effect.
-
Link
between chronic depression and accelerated immune cell aging - Science
Daily, 4/5/11
-
More
than half of depression patients give up their treatment - Science
Daily, 11/22/10 - "Most patients who take
anti-depressants give up their treatment in less than six months, the
minimum period recommended for treating severe depression and other derived
pathologies ... only 25% continue their treatment for more than 11 month"
-
Immune system involved in depression, animal study suggests - Science
Daily, 11/16/10
-
Combining two types of antidepressants produces stronger effect; mouse study
may help patients for whom existing antidepressants are not effective -
Science Daily, 11/16/10
-
Magnets used to treat patients with severe depression - Science Daily,
10/18/10
-
Benefit of antidepressant medications appears to vary with severity of
depression symptoms - Science Daily, 1/5/10
-
Antidepressants: Best for Severe Depression? - WebMD, 1/5/10
-
Analysis Suggests That Antidepressants Provide Little Benefit to Those With
Mild Depression - Doctor's Guide, 1/5/10
-
Depression as deadly as smoking, study finds - Science Daily, 11/18/09 -
"depression is as much of a risk factor for
mortality as smoking"
-
Why
Antidepressants Don't Work For So Many - Science Daily, 10/27/09
-
Depression Increases Cancer Patients' Risk Of Dying - Science Daily,
9/15/09
-
Depression Raises Risk for Type 2 Diabetes - WebMD, 6/8/09 -
"Depressed participants who were not being treated
had significantly greater insulin resistance than study participants who
were not depressed. But treatment for depression appeared to improve insulin
sensitivity ... There are several theories about how depression may
contribute to type 2 diabetes, but the most widely cited theory involves the
stress hormone cortisol ... Cortisol is a key player in blood sugar
metabolism and insulin sensitivity ... High cortisol levels are also
associated with increased fat deposits around the abdomen, or belly fat,
which is a risk factor for type 2 diabetes"
-
Low free
testosterone levels are associated with prevalence and incidence of
depressive Symptoms in older men - Clin Endocrinol (Oxf). 2009 May 25 -
"Free testosterone levels below 170 pmol/L are
associated with depressive symptoms while free testosterone levels below 220
pmol/L (lowest quintile of our population) predict the onset of depressive
symptoms"
-
Depression Linked With Accumulation Of Visceral Fat - Science Daily,
4/28/09 - "Our results suggest that central
adiposity – which is commonly called belly fat – is an important pathway by
which depression contributes to the risk for cardiovascular disease and
diabetes"
-
Heart Disease Tied to Depression, Anger - WebMD, 3/9/09 -
"Chronically angry or hostile adults with no history
of heart disease may be 19% more likely than their peers to develop heart
disease"
-
Depression Lowers Blood
Pressure, but Antidepressants Increase It - Science Daily, 3/3/09
-
Physical Activity Improves Mood For People Serious Mental Illness -
Science Daily, 1/14/09 - "even meager levels of
physical activity can improve the mood of people with serious mental
illnesses (SMI) such as bipolar disorder, major depression and
schizophrenia"
-
High
Blood Pressure Is Related To Depression In Elderly Subjects - Science
Daily, 10/29/08
-
FDA OKs TMS Depression Device - WebMD, 10/8/08 -
"TMS is much safer than ECT. Unlike ECT, TMS does not require sedation and
is administered on an outpatient basis"
-
Obesity And Depression May Be Linked - Science Daily, 6/2/08
-
Smokers Have A 41 Percent Higher Risk Of Suffering Depression - Science
Daily, 4/24/08
-
Antidepressants Linked To Type 2 Diabetes, Study Suggests - Science
Daily, 3/25/08 - "the risk of diabetes almost
doubled for the patients who were using two types of therapies at the same
time, tricyclic antidepressants (TCAs) and selective serotonin reuptake
inhibitors (SSRIs)"
-
Treating SSRI-resistant Depression - Science Daily, 3/25/08
-
Low free testosterone concentration as a potentially treatable cause of
depressive symptoms in older men - Arch Gen Psychiatry. 2008
Mar;65(3):283-9 - "Participants with depression had
significantly lower total and free testosterone concentrations than
nondepressed men (P < .001 for both). However, they were also more likely to
smoke and to have low educational attainment, a body mass index categorized
as obese, a Mini-Mental State Examination score less than 24, a history of
antidepressant drug treatment, and greater concurrent physical morbidity.
After adjusting for these factors and for age, men with depression were 1.55
(95% CI, 0.91-2.63) and 2.71 (95% CI, 1.49-4.93) times more likely to have
total and free testosterone concentrations, respectively, in the lowest
quintile"
-
Low
Testosterone Levels Associated With Depression In Older Men - Science
Daily, 3/4/08 - "men in the lowest quintile (20
percent) of free testosterone concentration had three times the odds of
having depression compared to men in the highest quintile"
-
Antidepressants No Better Than Placebo? - WebMD, 2/27/08
-
Anti-depressants 'of little use' - BBC News, 2/26/08 -
"the drugs helped only a small group of the most
severely depressed, and in most cases had no more effect than taking a dummy
pill ... even the positive effects seen on severely depressed patients were
relatively small, and open to interpretation"
-
Wearing Too Much Perfume May Indicate Depression - Science Daily, 1/3/08
-
Natural Human Hormone As The Next Antidepressant? - Science Daily,
12/12/07 - "Epo also "has neuroprotective and
neurotrophic effects in animal models and affects cognitive and associated
neural responses in humans," suggesting that it may be a candidate in the
treatment of depression"
-
Mental Health Treatment Extends Lives Of Older Patients With Diabetes And
Depression - Science Daily, 12/5/07 -
"Researchers at the University of Pennsylvania School of Medicine report
that older adults with diabetes and depression are half as likely to die
over a 5-year period when they receive depression care management than
depressed patients with diabetes who do not receive depression care
management"
-
Mild Depression Tied to Bone Loss - WebMD, 11/26/07 -
"Even mild depression may significantly increase a
woman's risk for developing osteoporosis ... An inflammatory protein that
has specifically been linked to bone loss -- interleukin-6 -- was found to
be significantly elevated in the women with depression"
-
Depression Linked To Bone-thinning In Premenopausal Women - Science
Daily, 11/26/07 - "The researchers found that 17
percent of the depressed women had thinner bone in a vulnerable part of the
hip called the femoral neck, compared with 2 percent of those who were not
depressed"
-
Non-drug Treatment Effective For Major Depression, Study Suggests -
Science Daily, 11/23/07
-
FDA OKs Abilify for Depression - WebMD, 11/20/07
-
Abilify(R) (Aripiprazole) Approved by U.S. FDA for Add-On Treatment of Major
Depressive Disorder - Doctor's Guide, 11/20/07 - "taking
Abilify plus an ADT provided superior improvement in depressive symptoms to
ADT alone at study endpoint (week six), as measured by the reduction of the
MADRS Total Scores.3 For the secondary endpoint, Abilify plus an ADT was
also superior to placebo plus ADT in reducing the mean SDS Total Score in
one study"
-
Antipsychotic Drug May Treat Depression - WebMD, 11/2/07 -
"depression was in remission for about 24.5% of the
Risperdal patients, compared with almost 11% of those taking the placebo"
-
Uncertainties Prevail on Psychotic Depression - Clinical Psychiatry
News, 11/07
-
Workers' Depression: 21 Fields Ranked - WebMD, 10/16/07
-
Depression And Cardiovascular Disease - Science Daily, 10/15/07
-
Personal care, restaurant workers most depressed - USATODAY.com,
10/13/07 - "Almost 11% of personal care workers —
which includes child care and helping the elderly and severely disabled with
their daily needs — reported depression lasting two weeks or longer ...
Workers who prepare and serve food — cooks, bartenders, waiters and
waitresses — had the second highest rate of depression among full-time
employees at 10.3%"
-
Which antidepressants have demonstrated superior efficacy? A review of the
evidence - Int Clin Psychopharmacol. 2007 Nov;22(6):323-329 -
"Criteria were defined to judge the strength of
evidence. Two pivotal studies in moderate-to-severe major depressive
disorder that demonstrate superiority on the primary efficacy measure, or
alternatively one pivotal study supported by consistent results from
meta-analyses, was considered to constitute evidence for definite
superiority. Three antidepressants met these criteria: clomipramine,
venlafaxine, and escitalopram. Three antidepressants were found to have
probable superiority: milnacipran, duloxetine, and mirtazapine. Only
escitalopram was found to have definite superiority in the treatment of
severe depression; probable superiority was identified for venlafaxine and
possible superiority for milnacipran and clomipra"
-
Depression Worsens Health More Than Angina, Arthritis, Asthma, Diabetes
- Doctor's Guide, 9/14/07 - "Depression produces the
greatest decrement in health compared with the chronic diseases angina,
arthritis, asthma, and diabetes"
-
Depression Associated With Accelerated Bone Loss in Older Women -
Medscape, 6/29/07 - "We found that depressive
symptoms were associated with greater rates of bone loss in a group of older
women (average age about 75 years old); the more depressive symptoms women
had, the greater their rates of bone loss"
-
Depression May Trigger Diabetes In Older Adults - Science Daily, 4/23/07
- "Carnethon theorizes that the culprit responsible
for diabetes in persons who are depressed is a high level of a stress
hormone, cortisol"
-
Depression May Be Related to Testosterone Levels in Men - Doctor's
Guide, 11/13/06 - "Levels of TT were 11.94 among
patients with major depression and 17.64 among healthy controls (P < .001).
Bioavailable testosterone measures were 3.51 among patients with depression
and 4.69 among controls ... Men with depression have a significantly lower
BT level than do non-depressed men but using TT as the threshold to define
hypogonadism revealed an even greater difference between the 2 groups in
this study"
-
Study Says Depression May Weaken Bones - WebMD, 10/30/06 -
"After four weeks, the depressed mice had lost bone
density, the study shows. The problem: They had a drop in bone-building
cells called osteoblasts ... When the depressed mice drank water laced with
imipramine, their depression eased and their bone loss stopped"
-
Chronic Depression May Run in Families - WebMD, 9/8/06
-
The Neurobiology of Treatment-Resistant Depression -
psychiatrictimes.com, 9/1/07
-
Strong Link Seen Between Depression, Inflammation - Clinical Psychiatry
News, 6/06 - "depressed patients have elevated
inflammatory markers—such as interleukin-6 and C-reactive protein. In fact,
the levels of proinflammatory cytokines correlate with the severity of
depressive symptoms in studies. In addition, administration of cytokine
antagonists can effectively reverse depressive symptoms in patients"
-
Chronic depression may rob you of more than joy: The evidence is piling up
that it can also steal your health - US News, 4/10/06 -
"depressed adults have a 37 percent greater risk of
developing type 2 diabetes than the rest of the population; other studies
have suggested their risk actually doubles ... One intriguing recent study
of Alzheimer's patients revealed that those with a history of depression had
more extensive plaques in their brains. Depressed postmenopausal women with
no history of heart disease are much more likely to develop it and die of it
than their peers ... loneliness can spike blood pressure by 30 points in
older people. Pancreatic cancer, for reasons scientists don't understand, is
often preceded by a serious depression before the disease asserts itself"
-
History Of Depression Linked To More Brain Plaques And Tangles, Rapid
Decline In Alzheimer's Disease - Science Daily, 2/8/06
-
First Antidepressant Fails 70% of Time - WebMD, 1/4/06
- Drugs
aid some depression sufferers - MSNBC, 1/2/06
-
Link between Depression, Coronary Heart Disease - Doctor's Guide,
12/21/05
-
Mildly Depressed People More Perceptive Than Others - Science Daily,
11/22/05
-
Combination Therapy More Effective than Monotherapy for Treatment of Major
Depressive Disorder - Doctor's Guide, 11/11/05
-
Nerve-stimulation Therapy For Patients With Treatment-resistant Depression
- Science Daily, 11/9/05
-
Patients With Depression and Migraine Likely to Have More Serious Disease
- Doctor's Guide, 10/11/05
-
Depression, Epilepsy, and Suicide May Be Linked - WebMD, 10/10/05
-
Symptoms of Depression May Worsen Heart Failure - Doctor's Guide,
9/12/05 - "depression may hasten the progression of
heart disease by increasing the levels of a key protein that causes
inflammation ... tumor necrosis factor alpha (TNF-alpha)"
-
Symptoms Of Depression May Worsen Heart Failure - Science Daily, 9/8/05
-
Vagus Nerve Stimulation Proves Effective for Treatment-Resistant Depression
in Some Patients - Doctor's Guide, 8/31/05
-
Nipping
Depression in the Bud - WebMD, 8/19/05
-
Depression Worsens Heart Disease - WebMD, 8/15/05 -
"Patients who reported symptoms of depression did
significantly worse on a test of blood vessel function"
-
Drowsy Days May Signal Depression - WebMD, 8/12/05 -
"After crunching the numbers, depression was the No.
1 risk factor for excessive daytime sleepiness. BMI came second. Typical
sleep duration was third, followed by diabetes, smoking, and, finally, sleep
apnea"
-
Dopamine May Play New Role in Depression - WebMD, 7/28/05 -
"Current antidepression treatments are mostly based
on the deficiency or imbalance of the brain chemicals serotonin and
norepinephrine ... This new study highlights the importance of the dopamine
system"
- FDA OKs
brain stimulator for depression - MSNBC, 7/15/05
-
Drug Combination Shows Efficacy in Psychotic Depression - Clinical
Psychiatry News, 7/05
-
Insomnia May Precede And Prolong Major Depression - Doctor's Guide,
6/22/05 - "depressed patients with insomnia were
nearly 11 times more likely to still be depressed at six months than those
sleeping well, and 17 times more likely to remain ill after a year ... they
suggest that targeted treatment for insomnia will increase the likelihood
and speed of recovery from depression"
-
Depression Treatment Fraught With Challenges - Clinical Psychiatry News,
4/05
-
Symptom Scale Proves Superior In Finding Depression, Anxiety - Clinical
Psychiatry News, 4/05
-
Study Shows Strong Link Between Depression and Painful Complaints -
Doctor's Guide, 3/10/05
-
Depression Risk Worsens Through Generations - WebMD, 1/12/04
-
Columbia Study Shows Depression Intensifies From One Generation to the Next
- Doctor's Guide, 1/11/05
-
Divorcing Depression - WebMD, 11/16/04
-
Many Depressed Patients Have Bipolar Disorder - Medscape, 10/18/04 -
"used the Structured Clinical Interview for the
Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition
(DSM-IV) to reinterview 61 patients diagnosed with unipolar depression who
had failed to respond to at least two adequate courses of antidepressants
... after following them for a year, fully 80% of patients were deemed to
have bipolar disorder"
-
Unhappy Marriage Reflects Spouse's Depression - WebMD, 10/11/04 -
"each spouse's level of anxiety and depression
predicted an unhappy marriage for the depressed spouse and the other spouse
as well"
-
Elevated Depressive Symptoms and Inflammation Seen in Heart Failure Patients
- Doctor's Guide, 9/16/04 -
"Activation of proinflammatory cytokines that occurs
as a result of depression may promote the progression of heart failure and
result in mortality in these patients"
-
Depressed Patients May Need Treatment for Both Physical and Emotional
Symptoms - Doctor's Guide, 9/9/04
-
Abbreviated Depression Scale Proves as Effective as HAM-D17 - Clinical
Psychiatry News, 9/04
-
Study Links Depression and Pain - WebMD, 8/26/04
-
Pain Common Side Effect of Depression - Doctor's Guide, 8/25/04
-
Depression Linked to Overactive Brain Areas - WebMD, 8/6/04
-
Depression Traced To Overactive Brain Circuit - Science Daily, 8/4/04
-
Body Aches May Signal Depression - WebMD, 7/20/04 -
"often, physical ills occur for no apparent reason -- and depression could
be a likely cause ... Yet unless they are specifically screened for
depression, it's hard for some doctors to pick up that it may be depression,
especially in the primary care setting"
-
Physical Symptoms Of Depression May Be Misdiagnosed
- Doctor's Guide, 7/19/04
-
Severe Depression Associated With Greater Number Of Nerve Cells In Thalamus
Region Of Brain - Science Daily, 7/6/04
-
Try Augmentation to Beat Fatigue in Depression - Clinical Psychiatry
News, 6/04
-
Primary Care for Depression Fails 50% of Time - WebMD, 5/6/04
-
Schizophrenia Drug [Geodon] Used for Depression - WebMD, 3/24/04
-
Depression, The Mind Body Connection - Physician's Weekly, 2/16/04 -
"We are just beginning to realize the high number of
patients coming to doctors with physical complaints that, at least in part,
stem from depression. Approximately 12% of the general population is
depressed, and among those with physical illness that number increases
dramatically to maybe more than 40%; an astronomical number of ill patients
are depressed ... People who are depressed are likely to have
norepinephrine abnormalities; the proper functioning of blood
macrophages is dependent upon health norepinephrine"
-
Signs of Depression Put Heart at Risk - WebMD, 2/9/04
-
Low Testosterone
May Cause Depression - 2/3/04 -
"some 30% of men over age 55 have it. Low levels of
the hormone can cause symptoms of fatigue, a decreased sex drive, and
irritability ...the men with low testosterone were four times more likely to
be diagnosed with clinical depression" - [Abstract]
-
Pain Hinders Depression Treatment - WebMD, 1/29/04
-
Brain Structure Linked to Major Depression - WebMD, 1/29/04
-
Riluzole Therapy Effective in Treatment-Resistant Depression
- Medscape, 1/16/04
-
Morning Headaches Linked to Depression - WebMD, 1/12/04
-
Statins: A New Therapy for Depression? - Physician's Weekly, 12/8/03 -
"adult patients with underlying coronary artery
disease (CAD) who continuously used statins were 30% to 40% less likely to
be at risk for depression, anxiety, and hostility"
-
Even Mild Depression Harms Immunity - WebMD, 10/15/03
-
Should Depressed Patients Take Antidepressants Longer?
- Physician's Weekly, 8/25/03 -
"depressed women had a smaller hippocampus ... women
who remained on a medication for less time experience greater shrinkage of
the hippocampus"
-
Depression Hurts the Heavy Heart - WebMD, 8/22/03
-
Oral Contraceptives and Depression - Medscape, 8/7/03
-
Depression Liked to Alzheimer's Risk - Physician's Weekly, 7/28/03 -
"People who have experienced depression are more
likely to develop
Alzheimer's disease than their relatives
who have never shown signs of depression ... People who have experienced
depression are more likely to develop Alzheimer's disease than their
relatives who have never shown signs of depression"
-
Gene Doubles Risk of Depression in Some - WebMD, 7/17/03
-
Depression Most Costly Illness for Employers - Psychiatric News, 7/18/03
- "workers with depression cost employers more than
three times the amount associated with lost productivity from all other
illness ... Twenty percent of the $44 billion cost of depression was
accounted for by absenteeism, while 80 percent of the costs associated with
depression, or $35.7 billion, was linked to "presenteeism"—that is, present
on the job but with significantly reduced productivity"
-
Antidepressant Class Differentially Effective in the Treatment of
Melancholic Depression - Doctor's Guide, 7/2/03
-
Depression May Be Intracellular Rather Than Related To Serotonergic Or
Noradrenergic Post-Synaptic Receptor Changes - Doctor's Guide, 6/19/03
-
80% Inadequately Treated for Depression - WebMD, 6/17/03 -
"Most people with depression have moderate to severe
forms of major depression. Only 10% of depressed Americans have mild,
fleeting episodes ... The typical American with major depression is unable
to work or perform everyday activities for 35 days each year. Those with the
most severe major depression typically lose some 90 days each year"
-
Clinical Depression Affects Work Productivity - WebMD, 6/17/03
-
Remission Of Depression Linked With Sustained Improvement In Cognitive
Function Following Stroke - Doctor's Guide, 6/17/03
-
Identification Of Risk Factors In Depression In The Elderly Could Improve
Public Health - Doctor's Guide, 6/16/03 -
"Five factors - bereavement, sleep disturbance,
disability, prior depression and female gender - have been identified as
risk factors for depression in people aged fifty years or more"
-
Some Teens Prone to Hopelessness Depression - Clinical Psychiatry News,
6/03
-
Sexual Dysfunction Common But Conservatively Treated In Depressed Patients
- Doctor's Guide, 5/26/03 - "Sexual
dysfunction was observed in 35% of those spontaneously reporting
problems and in 69% of those with problems identified by physician
questioning. Of patients treated with antidepressants, 71% reported sexual
dysfunction compared to 65% in untreated patients. The researchers also
found that treatment with
tianeptine was associated with a lower
incidence of sexual dysfunction than was treatment with
tricyclic antidepressant or serotonin reuptake inhibitors" -
Interesting because depression is associated with high
cortisol and tianeptine has been shown to counter the effects of
cortisol. That supports the theory of cortisol being the cause. Tianeptine
is available at
IAS. - Ben
-
New Test Detects Irritable Women - Doctor's Guide, 5/22/03
-
Benefits Of Cognitive Behaviour Therapy May Be Overstated For Some Types Of
Depression - Doctor's Guide, 5/20/03
-
Men in Depression Denial? - Physician's Weekly, 5/19/03 -
"A National Institute of Mental Health (NIMH) survey found that 32% of women
receive treatment for depression as opposed to just 22% of men ... the
disorder is often unrecognized and consistently under-treated"
-
Alzheimer's Disease Linked to Depression - WebMD, 5/19/03
-
Repercussions Of Concussions - CBS News, 5/5/03 -
"Retired football players who suffered three or four
concussions have twice the risk of later developing clinical depression — a
risk that rises with even more injuries"
-
Reduced Cortical 5-HT(2A) Receptor Binding Detected In Untreated Depression
- Doctor's Guide, 5/2/03
-
Pre-Clinical Characteristics Predict Increased Risk Of Late-Onset Depression
- Doctor's Guide, 5/1/03
-
Concussions May Boost Depression Risk - WebMD, 4/28/03
-
New Stress-Buster Drugs Block Hormone Binding - Clinical Psychiatry
News, 4/03 - "A new class of anxiety-relieving
drugs—agents that interrupt core hypothalamic-pituitary-adrenal (HPA) stress
signals—will emerge in the next 2-3 years ... In his HPA axis model of
depression, the affected individual has a blunted ability to counterregulate
in response to stress-induced
cortisol
increases, and thus is unable to turn off the fight-or-flight HPA mechanism.
The result is constant anxiety and overreaction to external stimuli,
followed by a sense of learned helplessness and loss of motivation. Many
symptoms of deeply entrenched depression—anxiety,
loss of appetite, reduced libido, elevated heart rate,
hypertension, and dyslipidemia—point to HPA dysregulation ... People
with melancholic depression do tend to produce abnormally high levels of
CRH. These individuals also have elevated levels of cortisol" - See
my
cortisol page for ways to reduce it.
-
Sleep Problems Don't Discriminate by Age - WebMD, 3/31/03 -
"Sleep disorders were reported by: ... 82%
of those with depression"
-
Mom's Clinical Depression Risky to Kids - WebMD, 3/10/03
-
Many Unhappy With Depression Treatment - WebMD, 3/7/03
-
Depression Adds Weight, Which Can Clog Arteries - Intelihealth, 3/7/03
-
Electroconvulsive Therapy More Effective Than Medication in Depression
- Medscape, 3/6/03 - See my ECT page.
-
Recurrent Major Depression Important Risk Factor For Carotid Plaque In
Healthy Middle-Aged Women - Doctor's Guide, 3/3/03 -
"Women with a lifetime history of recurrent major depressive episodes were
more than twice as likely to have plaque on carotid ultrasonography than
women with no history of major depression"
-
Watch Out for Subsyndromal Depression - Clinical Psychiatry News, 3/03
-
Chronic Painful Physical Conditions [CPPCs] Strongly Associated With Major
Depression - Doctor's Guide, 2/19/03 -
"A diagnosis of major
depressive disorder was made in 4% of
participants, and 43.4% of those with major depression had at least one
CPPC. The researchers point out this was four times the rate in people
without major depressive disorder"
-
Ovarian Function Could Decline Early In Women With A History of Depression
- Doctor's Guide, 2/19/03 -
"Women with a lifetime history of major depression
could have an early decline in ovarian
function"
-
Biological Marker [p-tau(231)] Could Differentiate Alzheimer's, Geriatric
Depression - Doctor's Guide, 2/12/03
-
Testosterone May Boost Efficacy Of Antidepressants in Men
- Psychiatric News, 2/7/03
-
Brief Depression Severity Measure Could Help Doctors Identify Severely
Depressed Patients - Doctor's Guide, 1/29/03
-
Smokers Face Highest Odds For Depression - Doctor's Guide, 1/20/03
-
Depression And Chronic Pain Linked, May Influence Diagnosis, Treatment
- Doctor's Guide, 1/16/03 - "A new study finds that
people who have major depression are more than twice as likely to have
chronic pain when compared to people who have
no symptoms of depression" - See
substance P.
-
How Your Mind Can Heal Your Body - Time Magazine, 1/20/03 -
"More and more doctors—and patients—recognize that
mental states and physical well-being are intimately connected. An unhealthy
body can lead to an unhealthy mind, and an illness of the mind can trigger
or worsen diseases in the body. Fixing a problem in one place, moreover, can
often help the other ... Somehow depression makes the body less responsive
to insulin, the hormone that processes blood sugar—plausibly through the
action of
cortisol, a hormone that can interfere with insulin sensitivity and that
is often elevated in depressed patients ... Cortisol may also make depressed
patients more prone to osteoporosis ... Cizza estimates that some 350,000
women get osteoporosis each year because of depression. Cortisol appears to
interfere with the ability of the bones to absorb calcium and offset the
natural calcium loss that comes with menopause and aging"
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